—______of volunteers will be needed for the 2016 Olympic Games in Rio de Janeiro， Brazil.
—I hope to go there and _______them.
A. Thousands； join
B. Thousand； be a member of
C. Three thousand； take part in
D. Thousands； be in
What a 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
