1. They always give the vacant seats to _______ comes first. (A) whoever (B) whomever (C) who (D) whom
2. In Africa, educational costs are very low for those who are _______ enough to get into universities. (A) ambitious (B) fortunate (C) aggressive(D) substantial
3. Professor Wang, _______ for his informative lectures, was warmly received by his students. (A) knowing (B) known (C) to be known (D) having known
4. Our manager is _______ an important customer now and he will be back this afternoon. (A) calling on(B) calling in (C) calling up(D) calling for
5. A fire engine must have priority as it usually has to deal with some kind of _______. (A) precaution(B) crisis (C) emergency (D) urgency
6. He said that the driver must have had an accident. otherwise he _______ by then. (A) would have arrived(B) must have arrived (C) should arrive (D) would arrive
7. The film provides a deep _______ into a wide range of human qualifies and feelings. (A) insight (B) imagination (C) fancy (D) outlook
8. It is high time that such practices _______. (A) are ended (B) be ended (C) were ended(D) must be ended
9. Urban crowdedness would be greatly relieved if only the _______ charged on public transport were more reasonable. (A) fees (B) fares (C) payments(D) costs
10. The doctor had almost lost hope at one point, but the patient finally _______. (A) pulled out(B) pulled through (C) pulled up (D) pulled over