Not only the USA and Russia but also China ________ manned satellites to circle the earth.
| A．has sent up | B．has been sent up |
| C．have sent up | D．had been sent up |
（重庆一中高三下第三次月考）13. There are many smokers in China, _____ the number of students who pick up this habit _____ increased a lot.
| A. where; has |
B. which; has |
C. where; have |
D. as; have |
We are living in an age ______ many things are done on computer.
| A．which | B．that | C．whose | D．when |
（天津市河东区201 4年高三二模考试）13. What he said brought the hours back to me_______ I was taken good care of in that far-[中away village.
| A．until | B．that | C．when | D．where |
（天津市河东区201 4年高三二模考试）12. Jim wanted to keep fit, so he spent as much time as he_______ exercise.
| A．could taking | B．took | C．to take | D．could take |
It is the third time that she has won the race, ______ has surprised us all.
| A．that | B．where | C． which | D． what |