欢迎使用题易搜网站

题易搜

离线详情

国家开放大学-理工英语4

发布文件:2024-10-23 62 次 10金币

国开、奥鹏所有的在线答案、离线答案都可在首页进行搜索,搜不到的可以联系客服!所有答案都有!右下角微信扫码可以添加客服微信。

答案已添加至底下文档中,可登录下载完整版。

窗体顶端

一、选择填空:阅读下面的对话或句子,从ABC三个选项中选出一个能填入空白处的最佳选项。

试题 1

— What would you like to have for breakfast?

—                      . Would you like to have a taste?

选择一项:

A.Twisted cruller, I bought it this morning

B.I already had my breakfast

C.Breakfast is the most important meal of the day

 

试题 2

— Do you eat porridge every day?

—                      .

选择一项:

A.Porridge is my favorite

B.No, sometimes I’d have a cup of soybean milk, a boiled egg and a steamed bun for my breakfast

C.I seldom eat fast food because it’s rich in fat

 

试题 3

— What is U.S’s experience in food safety management?

—                      .

选择一项:

A.U.S. do better in this point

B.They are improving the legal system all the time and very strict in law enforcement

C.Some illegal traders care about nothing but making money

 

试题 4

I am really       by fresh ingredients, intricate cooking and diverse traditions of Chinese food.

选择一项:

A.fascinated

B.fabricate

C.fancy

只有选项A符合。

试题 5

This, they argue, will be essential to       the needs of a booming population in decades to come and avoiding starvation.

选择一项:

A.meet

B.meeting

C.met

 

二、阅读理解:阅读下面的短文,根据文章内容进行判断,正确写“T”错误写“F”

教材课文原文

The Company Leading the Future of Farming

Here's a crazy idea: Combine bioprinting and tissue engineering to "print" animal products and tackle some of the planet's biggest problems. Animal farming, after all, accounts for about half of all human-caused greenhouse gases, taking place on one-third of the available, non-frozen land on Earth. All to feed people's appetites for 300 million tons of meat a year.

Modern Meadow is a Missouri-based startup that engineers tissues to create lab-grown edible meat, in a process that eliminates many of the negative environment effects associated with traditional livestock practices.

The company claims that by carefully layering mixtures of cells of different types in a specific structure, in-vitro meat production becomes feasible. It’s set a short-term goal of printing a sliver of meat around two centimeters by one centimeter, and less than half a millimeter thick, which is edible.

The company explains in a submission to the United States Department of Agriculture: “The technology has several advantages in comparison to earlier attempts to engineer meat in vitro. The bio-ink particles can be reproducibly prepared with mixtures of cells of different type. Printing ensures consistent shape, while post-printing structure formation and maturation in the bioreactor facilitates conditioning.”

However, it admits that the road ahead is strewn with difficulties. “The consumer acceptance of such products may not be without challenges. We expect it will first appeal to culinary early-adopter consumers and the segment of the vegetarian community that rejects meat for ethical reasons. With reduction in price, it can reach the masses with religious restrictions on meat consumption (people restricted to Hindu, Kosher, Halal diets) and finally populations with limited access to safe meat production.”

Whatever the final outcome, lab-grown edible meat is no longer in the realm of science fiction. It is coming.

 

1. Animal farming is responsible for the occurrence of greenhouse gases.回答

 

2. Modern Meadow is a newly-started business which aims to make profits by producing lab-grown edible meat.回答

 

3. The method Modern Meadow adopted to produce in-virto meat is by layering mixtures of cells of different types in a specific structure.回答

 

4. There is no meat engineered outside living bodies before.回答

 

5. This lab-grown meat has already widely received by the masses.回答

 

反馈

 

 

 

一、选择填空:阅读下面的对话或句子,从ABC三个选项中选出一个能填入空白处的最佳选项。

试题 1

— So how can we buy safe food?

—                      .

选择一项:

A.The higher the price, the safer the food

B.We can plant vegetables and fruits by ourselves

C.When we choose food, we must remember to check its tag, confirming whether the basic information is marked on it

 

试题 2

 

— What is U.S’s experience in food safety management?

—                      .

选择一项:

A.U.S. do better in this point

B.They are improving the legal system all the time and very strict in law enforcement

C.Some illegal traders care about nothing but making money

 

试题 3

— What would you like to have for breakfast?

—                      . Would you like to have a taste?

选择一项:

A.Twisted cruller, I bought it this morning

B.I already had my breakfast

C.Breakfast is the most important meal of the day

 

试题 4

You can have eggs      or hard-boiled.

选择一项:

A.frying

B.fried

C.have fried

 

试题 5

The problem is uneven distribution,       870 million suffering from hunger.

选择一项:

A.left

B.to leave

C.leaving

分词形式,分词短语在句中做结果状语。因此答案是C

二、阅读理解:阅读下面的短文,根据文章内容进行判断,正确写“T”错误写“F”

教材课文原文

The Company Leading the Future of Farming

Here's a crazy idea: Combine bioprinting and tissue engineering to "print" animal products and tackle some of the planet's biggest problems. Animal farming, after all, accounts for about half of all human-caused greenhouse gases, taking place on one-third of the available, non-frozen land on Earth. All to feed people's appetites for 300 million tons of meat a year.

Modern Meadow is a Missouri-based startup that engineers tissues to create lab-grown edible meat, in a process that eliminates many of the negative environment effects associated with traditional livestock practices.

The company claims that by carefully layering mixtures of cells of different types in a specific structure, in-vitro meat production becomes feasible. It’s set a short-term goal of printing a sliver of meat around two centimeters by one centimeter, and less than half a millimeter thick, which is edible.

The company explains in a submission to the United States Department of Agriculture: “The technology has several advantages in comparison to earlier attempts to engineer meat in vitro. The bio-ink particles can be reproducibly prepared with mixtures of cells of different type. Printing ensures consistent shape, while post-printing structure formation and maturation in the bioreactor facilitates conditioning.”

However, it admits that the road ahead is strewn with difficulties. “The consumer acceptance of such products may not be without challenges. We expect it will first appeal to culinary early-adopter consumers and the segment of the vegetarian community that rejects meat for ethical reasons. With reduction in price, it can reach the masses with religious restrictions on meat consumption (people restricted to Hindu, Kosher, Halal diets) and finally populations with limited access to safe meat production.”

Whatever the final outcome, lab-grown edible meat is no longer in the realm of science fiction. It is coming.

 

1. Animal farming is responsible for the occurrence of greenhouse gases.回答

 

2. Modern Meadow is a newly-started business which aims to make profits by producing lab-grown edible meat.回答

 

3. The method Modern Meadow adopted to produce in-virto meat is by layering mixtures of cells of different types in a specific structure.回答

 

4. There is no meat engineered outside living bodies before.回答

 

5. This lab-grown meat has already widely received by the masses.回答

 

反馈

 

 

您需要登录才可以下载或查看,没有账号?会员注册