-----People should stop using their private cars and begin using public transport.
----- ________________. The roads are too crowded as they are.
A. Go head. B.Pardon C. All right D. Exactly
There is too much noise outside. I would appreciate___if you raise your voice to make yourself___ in the back.
A. this; hear B. that; heard
C. it; heard D. you; hear
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
