—You know，I’m poor in Chinese，you are not good at English，and...
—That’s we should help each other.
A.what B.when C. where D. how
—I drove to Zhuhai for the air show last week.
—Is that you had a few days off?
A.why B.When C.what D.where
Before a problem can be solved，it must be obvious____the problem itself is.
A.what B. that C.which D.why
The policy of the mainland is very clear and straightforward，and the key problem is_____the leaders of Taiwan will accept it.
A.that B.how C.why D.whether
The shocking news made me realize terrible problems we would face.
A. what B. how C. that D. why
We’ve offered her the job, but I don’t know______ she’ll accept it.
A. where B. what C. whether D. which
