In the competition, all the competitors have to_______ all the items before the time_____according to the rules.
A. use up; runs out of B. use up; runs out
C. run out; runs out D.run out of; use up
We still have a long way to go to solve all the problems ________ the Yangtze River.
Which of the following is not right?
A. in reply to B. with reference to
C.in regard to D. with respect to
He is no my friend, only ____________.
A. requirement B. acquisition
C. announcement D. acquaintance
There is no doubt ____ the world climate _____ in recent years because of humans activities.
A. that; changed B. whether; has changed
C. that; has been changing D. what; is changing
Our lines can be very busy, but please keep trying and you will soon _________.
A.get across B. get through C.get down D.get over
_______ the meeting gave us a great deal of encouragement last night.
A. The headmaster attending
B. The headmaster attended
C. The headmaster’s attending
D. The headmaster’s attended
