Please call my secretary to arrange a meeting this afternoon，or __________ it is convenient to you.
| A．whenever |
| B．however |
| C．whichever |
| D．wherever |
Color - blind people often find it difficult to ______ between red and green.
| A．distinguish | B．compare | C．contrast | D．distribute |
Those two countries are similar ______ they both have heavy snowfalls during the winter.
| A．to which | B．in that | C．so that | D．except that |
It ______ long befor the Chinese Space Center ______ Shenzhou VII Spacecraft,becoming the third country to send an astronaut to "walk" in space after the United States and the former Soviet Union (now Russia).
| A．will not be,launches | B．was not,launched | C．will be,launches | D．was not,had launched |
China successfully held the 29th Olympic Games,fulfilling the promise Beijing ______ in its Olympic bid.
| A．making | B．to make | C．makes | D．made |
第二部分语言知识及应用（共两节，满分45分）
第一节单项填空（共15小题，每小题1分，满分15分）
从A、B、C、D四个选项中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。
In ______ China Youth Daily survey of over 45,000 people,which was conducted last month,62.8% said ______personal appearance can increase opportunities for promotion.
A.不填，不填 B.不填，the C.the,不填 D.the,a