[单项选择]Why are you ______ a hurry We are going to have a physical (物质的,身体的) exam an hour.

[单项选择]According to the passage, why do we have futures contracts
A. To take delivery of a given commodity.
B. To make the market against price fluctuations stable.
C. To ensure delivery of a given commodity at market prices.
D. To allow for some price certainty before a commodity is delivered.

[单项选择]-- Why do you think he is a liar -- We have proved ______ many times.
A. so
B. as much
C. him
D. it

[单项选择]______ I have heard the music I understand why you like it so much.
A. Now that
B. Unless
C. Even though
D. In case

[单项选择]

Have you ever wondered why different animals or pests have their particular colors Colors in them seem to be used mainly to protect themselves.
Birds, especially seagulls, are very fond of locusts, but birds cannot easily catch locusts because locusts change their colors together with the change of the color of crops. When crops are green, locusts look green. But when crops are ripe, locusts take on exactly the same brown color as crops have. Some other pests with different colors from plants are usually easily found and eaten by their enemies. So they have to hide themselves in terror for lives and appear only at night.
If you study the animal life in any part of the world, you will find the main use of coloring is to protect themselves. Bears, wolves and other beasts move quietly through forests. They are usually invisible to the eyes of hunters, because they have the color much like the barks of trees.
An even more strange act remains to be noticed. A
A. the change of color in locusts
B. the protective coloration of animals and pests
C. how a certain sea fish protects itself
D. animals or pests can dye themselves different colors

[单项选择]Man: Why do you want to move out You really have a happy life. I do envy you.Woman: You don't know that I have been over-protected by my mother these years. I want to spread my own wings.Question: What does the woman mean

[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]Attention, coffee lovers! We have for you, the best coffee machine ______ invented.
A. ever
B. already
C. even
D. nowadays

[单项选择]We regret to inform you that we'll have to cancel our order on account of your failure to deliver the goods punctually．
A. 我们抱歉通知你们为了及时交货，我们将取消在你们失误账面上的订货。
B. 我们遗憾地通知贵方，由于你们的失误，未能及时交货，我们只好取消订货。
C. 我们遗憾地通知你们，由于贵方未能及时交货，我方只得取消订货。
D. 我们抱歉通知你，为了保证及时送货，我们不得不取消让你修改错误账面的命令。

[单项选择]Woman: Have you seen Kelly around We were supposed to have lunch. Man: Well, her bag is here on the chair. Q: What does the man imply about Kelly

[单项选择]Why should we increase the production of sugar


A. It tastes sweet.
B. We can save plenty of land.
C. We can get more energy.
D. It is one of the most highly concentrated of energy food.

[简答题]

翻译题：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.