________, I think, and the problem could be settled．
| A．A bit more effort | B．So long as you keep up your spirits |
| C．If you doubt your efforts | D．Making great efforts |
Don’t expect too much of him, and after all, he is a child of ______ intelligence.
| A．average | B．slight | C．strange | D．different |
.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 |