—If people make small changes, like taking buses instead of driving cars, it will make a big difference.
—_____. Then the traffic will be much better.
| A．That’s all right | B．You are dead right |
| C．I don’t quite agree | D．Oh, come off it |
.People who do not smoke have less ____________ of suffering from lung cancer than those who do so.
| A．potential | B．cause | C．hope | D．choice |
In April, 2009,President Hu inspected the warships in 
Qingdao, ______ the 60th anniversary of the founding of the PLA Navy.
| A．marking | B．marked | C．having marked | D．being marked |
Hard as a teacher may try, he can’t ______to make all his stu
dents make a difference in study, letting alone in life.
| A．make sure | B．be sure | C．guarantee | D．insure |
Hearin
g the news that he had been ______as general manager of the big company, he ______ with excitement and joy, forgetting that he was showing some visitors around.
| A．named; broke out | B．appointed; erupted | C．made; was filled | D．chosen; was full |
Prices keep _______and people have to keep a close eye on their wallet.
| A．going up | B．rising up | C．lifting up | D．raising up |