It is very hot in Chongqing this summer. ________air－conditioners have been sold since the temperature is high.
| A．Large quantities of | B．A large quantity |
| C．A great deal of | D．A great many of |
Shirly ________ a book about China last year but I don’t know whether she has finished it.
A has written B wroteC had written D was writing
_______ will win is still a question
| A．Whoever | B．Who | C．Whomever | D．Whom |
It was a long time before she_________ to his words.
| A．caught on | B．went on | C．put on | D．held on |
___ is known to us all is ____ the sun is bigger than the earth.
A It; that B What ; that C What ; how D That; that
The state-run company is required to make its accounts as _________ as possible for its staff to monitor the use of the money.
| A．punctual | B．accurate | C．vertical | D．transparent |