_________ big difference Tu Youyou has made to modern medicine in the world！She says she will________ her study.
A. What; carry on B. What a; carry on with
C. How; carry on with D. What a; carry on
—_______ will they do with the waste water?
—They’re having a discussion about ___________ to reuse it.
A. How; how B. How; what
C. What; how D. What; what
People used to communicate on the phone, but now they are used __________on Wechat because it makes communication ________..
A. to chatting; much easier
B. to chat; much easily
C. to chating; much easier
D. to chatting; much more easily
—Thanks a lot for supporting us in the match. —____________.
A. My pleasure B. No thanks
C. Don’t say that D. All right
I couldn’t walk very fast because a lot of people were ___________.
A. in my way B. in this way
C. in some ways D. on my way
We will go abroad to watch European soccer league(欧洲杯足球联赛)if we can ______ it.
A. pay B. cost C. spend D. afford
