[单项选择]By the time you arrive in London, we ______ in Europe for two weeks.


A. shall stay
B. have stayed
C. will havc stayed
D. have been staying

[单项选择]By the time you arrive in London, we ______ in Europe for two weeks.
A. shall stay
B. have stayed
C. will have stayed
D. have been stayin

[单项选择]—Please give me awhen you arrive in London,Miss Nelson. —All right.Ill tell you everything when I get there.
A. subject
B. newspaper
C. ticket
D. call

[单项选择]You may move out any time you want to because you are old enough to live______ you want.
A. where
B. when
C. why
D. what

[单项选择]We had to start at exactly the same time, so we had our watches ______.
A. checked
B. tested
C. stabilized
D. corrected

[单项选择]From time to time we must look up words ______.
A. the meanings of those we do not know
B. whose meanings we are not familiar
C. that we do not know their meanings
D. whose meanings we do not know

[单项选择]We wish to assure you that we appreciate an opportunity afforded us for service.
A. 请相信我们是很感激您的，我们希望有机会为您服务。
B. 请坚信，我们将非常感谢您能有机会为我们提供服务。
C. 我们希望向您保证我们很欣赏您为我们提供的一切服务。
D. 我们的愿望是能够有机会为您服务并提供一切帮助。

[简答题]We inform you that we have been engaged in this business for the past 25 years. We, therefore, feel that because of our past years' experience, we are well qualified to take care of your interests at this end.

[单项选择]

Passage Four
At one time or another we have all stopped to think about the weather. Some days the weather is good. Some days the weather is bad. Still, there are days when the weather seems to change from hour to hour. A day that starts out fine might not stay that way. Sometimes a day that seems bad turns out better than you thought it would. There are ways of understanding the weather. One way is to study the clouds.
No two clouds are ever alike. But it is still possible to group clouds and to give them names. We can recognize the different kinds of clouds and watch them for signs of changing weather.
As a rule, the higher the clouds, the better the weather. And the lower the clouds, the worse the weather is likely to be. To predict the weather, there are three things about clouds you should look for: movement, color, and change.
Clouds can tell you if storm is on the way. For example, small feathery cirrus clouds (卷云) can become thick and
A. If clouds are high, there will be bad weather.
B. The color of clouds is a factor to help predict the weather.
C. If the weather is good, the clouds must be very low.
D. To study clouds is the only way to understand the weather.