— Could you tell us ______ ? —About two weeks.
A. how often are you going to be away
B. how often we are going to be away
C. how long are we going to be away
D. how long we are going to be away
The first thing ______ we should do is to tell him the news.
A. who B. which C. that D. whom
What way can you think of ______ the mice in the room?
A. how to kill B. to kill C. killing D. killed
Yuan Longping, a great person in China, _____as “father of hybrid rice”
A. is regarded B. has regarded C. is regarding D. regards
______ the work is difficult, all the workers are keeping on working .
A. But B. Although C. And D. So
Tom often makes his brother___but yesterday he was made___ by his brother.
A. cry; to cry B. to cry; cry C. cry; cry D. to cry; to cry
