英语：情态动词、反意疑问句?（选择题）①This is a green jeep,＿?A.is it B.isn't it C.is this D.isn't this②Tom's never late for class,＿?A.is he B.isn't he C.has he D.hasn't he ③Nothing is difficult if you put your heart into it,＿?A.is it B.isn't it C.are they D.don't you④You'd better not smoke,＿?A.did you B.didn't you C.had you D.hadn't you请帮忙想一下.谢谢.请说明为什么。谢谢。
问题描述：
英语：情态动词、反意疑问句?（选择题）
①This is a green jeep,＿?
A.is it B.isn't it C.is this D.isn't this
②Tom's never late for class,＿?
A.is he B.isn't he C.has he D.hasn't he
③Nothing is difficult if you put your heart into it,＿?
A.is it B.isn't it C.are they D.don't you
④You'd better not smoke,＿?
A.did you B.didn't you C.had you D.hadn't you
请帮忙想一下.谢谢.
请说明为什么。谢谢。
答
D A B A
答
1.D (只是简单的题目）
2.never具有否定意义，从不，绝不，因此其反义疑问句是肯定的，而且Tom’s 中的s 是is的意思 ，而不是has的缩写——否则就没有谓语了！所以是A
3.A,同2 差不多 ，nothing在此中有否定意义，而且主句是Nothing is difficult， if you put your heart into it是条件状语从句
4.had batter是“最好（不要……）” 陈述部分有had better,所以用had提问，有因为有not，所以选C
答
BAAD主句中用肯定,后面就用否定
答
B B B C