15. in the city for thirty years,the old man moved back to the countryside.( )
A. | Having worked | B. | Working | C. | To have worked | D. | To work |
13.It is only when you get close to the National Entrance Exam _______fully realize how much time you have wasted.( )
A. | do you | B. | then you | C. | will you | D. | that you will |
11. the people have become masters of their own country that science can really serve the people.( )
A. | Only then | B. | It is only when | C. | Only when | D. | It is only then |
9. from the operation,the patient was advised to stay in hospital for another two weeks.( )
A. | Having not fully recovered | B. | Being not fully recovered | ||
C. | Not having fully recovered | D. | Not fully recovering |
8.Chinese Vice-Premier called on Thursday for _____ all-out effort to ensure _____ food and drug safety.( )
A. | an; a | B. | an;\ | C. | the; the | D. | \;the |
7.It is the test system,rather than the teachers, is to blame for the students'heavy burden nowadays.( )
A. | who | B. | this | C. | that | D. | whom |
6.In Switzerland,six miles west of Geneva, a collection of laboratory buildings.( )
0 136489 136497 136503 136507 136513 136515 136519 136525 136527 136533 136539 136543 136545 136549 136555 136557 136563 136567 136569 136573 136575 136579 136581 136583 136584 136585 136587 136588 136589 136591 136593 136597 136599 136603 136605 136609 136615 136617 136623 136627 136629 136633 136639 136645 136647 136653 136657 136659 136665 136669 136675 136683 151629
A. | 1ie | B. | are lying | C. | 1ies | D. | 1ays |