---____has legs but can't walk,jack?
问题描述：
---____has legs but can't walk,jack?
---Oh,so easy a question.Table,chair and so on.
A.what is it B.what is that
C .what is it that D .what that is it
The manager told his secretary not to let other people bother him at the office____it was absolutely necessary
A.unless B.though C.because D.while
答
___有脚,但是不能走,JACK?
哦,这么简单的问题,桌子啦,椅子啦等等.
选C it做宾语和先行词 引导that从句
第二题选A
经理告诉他的秘书不要让别人在office里bother他除非明显需要.