[单选]  二、阅读理解：阅读下面的短文，根据文章内容从A、B、C三个选项中选出一个最佳选项。（教材课文原文）DiaryofaSpaceZucchini     July1TodayGardenerandhiscrewwilldepartintheirseedpod;thereplacementcrewisreadyto   intheirplace.Heiswearinghisspacesuitundergarments.Nottoostylishbut   .Hegaveallofusanextralongsmell.HisnosetwitchedwiththeslightestticklefromtheleafhairsonlittleZuc.Hesaidthatwhatwillbeisforthebest.Ithasbeenawonderfuljourney;onechapterisclosing,anotheris   .Hehadtearsinhiseyes,notjustasmalldropatthecornersbutapoolthatwasmakinghim   .Hereachedupand   thelight.Inthefrontieryoushouldnotbeafraidofthedark.