题目

几道英语题【初四】
1.The farmers insisted that he wouldn't send out the cabbages _____ the buyers paid first in cash
A until B unless C as D since
答案是B为什么不选A
2.We went to the theatre eartly to make c____ we all got seated.
答案是certain
3.Where's Mr Smith ,do you know?
Well,it's hard to say.But I saw him ____ a football game just now.
Awas watching B watching
C had watched D watched
但是just now不是刚才吗?不应该用过去进行时吧.

提问时间：2021-03-19

答案

1 B unless 除非他们先付现金.根据题意,他们坚持这么要求,所以用“除非”更适合.2 make certain (that) = make sure (that) 确保...3 see sb doing 这个结构中doing 是现在分词做宾语补足语.这里如果用了A,后面就成...