17.Could you tell me _________ just now?( )
| A. | where he puts his cup | B. | where had he put his cup | ||
| C. | where he put his cup | D. | where did he put his cup |
16.As we all know,it's not polite to keep others ________ for a long time.( )
| A. | wait | B. | to wait | C. | waited | D. | waiting |
15.The next morning I got up much ________ in order to get there on time.( )
| A. | early | B. | earlier | C. | earliest | D. | the earliest |
12.Not long ago,the workers were busy __________ a large number of dead pigs from the Huangpu River.( )
| A. | collect | B. | collecting | C. | to collect | D. | collected |
11.The Beijing-Guangzhou high-speed rail line has opened.It enables us _________ from Beijing to Guangzhou in eight hours.( )
| A. | travels | B. | travel | C. | to travel | D. | travelling |
10.The air in some of the cities in China is not very good.All of us _________ try our best to keep the environment clean.( )
0 111515 111523 111529 111533 111539 111541 111545 111551 111553 111559 111565 111569 111571 111575 111581 111583 111589 111593 111595 111599 111601 111605 111607 111609 111610 111611 111613 111614 111615 111617 111619 111623 111625 111629 111631 111635 111641 111643 111649 111653 111655 111659 111665 111671 111673 111679 111683 111685 111691 111695 111701 111709 159627
| A. | can | B. | may | C. | should | D. | ought |