The biggest problem for most plants, which ___ just get up and run away when th
题型:不详难度:来源:
The biggest problem for most plants, which ___ just get up and run away when threatened, is that animals like to eat them. A.shan’t | B.can’t | C.needn’t | D.mustn’t |
|
答案
B。 |
解析
can在此表示能力,can’t表示“不能”。此题所考查的知识点比较简单,但由于句子结构比较复杂,所以许多学生不是由于没有弄清知识点而误选,而是由于不理解句意而误选。全句意为:对于大多数植物来说,它们所面临的最大问题是(有些)动物喜欢以它们为食物,而当它们受到威胁时却不能起身逃跑。 |
举一反三
— She looks very happy. She __________ have passed the exam. — I guess so. It’s not difficult after all. A.should | B.could | C.must | D.might |
|
—Where is my dictionary? I remember I put it here yesterday. —You __________ it in the wrong place. A.must put | B.should have put | C.might put | D.might have put |
|
—How’s your tour around the North Lake? Is it beautiful? —It __________ be, but it is now heavily polluted.A.will | B.would | C.should | D.must |
|
I told your friend how to get to the hotel, but perhaps I __________ have driven her there. A.could | B.must | C.might | D.should |
|
— What does the sign over there read? —“No person __________ smoke or carry a lighted cigarette,cigar or pipe in this area.” |
最新试题
热门考点