—When did accident happen?
—Oh, it was on Sunday towards the end of this summer, as far as I can remember.
| A．an; the | B．/;the | C．the; a | D．an;/ |
“Long time no see” is _____ sort of informal, but it is part of _____ language that Americans use daily.
| A．the; a | B．a; the | C．不填；the | D．a; a |
Hua Jianhui was appointed vice-governor of Anhui province in place of the former, Wen Haiying.
| A．/; / | B．the; / | C．/; the | D．a; the |
______ I believe in you, I don’t _______ your viewpoint_______ she is failing to find a well-paid job again.
| A．When ; submit ; which | B．As ; subscribe for ; where |
| C．If ; apply for ; / | D．While ; subscribe to ; that |
At present,_____ number of students are near-sighted and, what’s worse, _____number of them is increasing.
| A．a; the | B．a; a | C．the; the | D．the; a |
Chinese President Hu Jintao paid ________ visit to the Shanghai World Expo Park on Thursday, two days ahead of ________ opening of the global event.
| A．the; the | B．a; a | C．a; the | D．the; 不填 |
Though Jack has failed twice in _____ PE test, he decided to have _____ third try.
| A．the; the | B．a; the | C．a; a | D．the; a |
The astronauts were so struck by ______beauty of nature that they took lots of pictures in _______space. 
21.
| A．the ; / | B．the; the | C．/; the | D．/;/ |
As we all know, surfing_____ Internet has now become _____popular means of obtaining information.
| A．the; the | B．/; the | C．the; a | D．/; / |
Quancheng Square is one of _____ largest in China, _______second to Tian’anmen Square.
| A．the; the | B．the: a | C．/; the | D．the; / |