题目内容
Some experts have said that ________ children believe they can succeed, they will never become totally confident of themselves.
| A．if | B．since |
| C．once | D．unless |
D
解析
As the spokeswoman said, ______ we should take action against them depends on what they will do.
| A．why | B．if | C．whether | D．that |
Please call my secretary to arrange a meeting this afternoon，or________it is convenient to you. (2011·江西，29)
| A．whenever | B．however |
| C．whichever | D．wherever |
Beijing is ranked first in terms of traffic jams and expenses for culture ________ Guangzhou is more open to peasant workers than Beijing and Shanghai.
| A．when | B．since |
| C．while | D．because |
Mr. Smith doesn't go to his usual club, ________ it is being decorated these days.
| A．for | B．yet |
| C．so | D．or |
It will be another 50 years ______ our country is expected to reach the level of a medium developed country.
| A．since | B．before |
| C．that | D．when |
—I don't mind how you do it ______ you finish the painting on time.
—OK, I see.
| A．as well as | B．as far as |
| C．as long as | D．as fast as |
The old lady could give the child sympathy, ________ any practical help would be beyond her.
| A．or | B．so |
| C．and | D．but |
His shop was so well managed that he sold in just 5 months ________ his competitor sold in a year.
| A．how | B．what |
| C．whether | D．why |