[单项选择]-- Have you ______ been to our university before -- No, it's the first time I ______ here.
A. even; come
B. even; have come
C. ever; come
D. ever; have come

[单项选择]It is the first time that you have been to our country, ______

[单项选择]—Have you ______been to our town before —No, it's the first time I ______here.
A. even; come
B. even; have come
C. ever; come
D. ever; have come

[单项选择]A: Have you heard that all flights have been cancelled because of the weather B: ______.

[单项选择]Our first and subsequent courses have been a success and are part of a long-term ______ to AIDS prevention.
A. pursuit
B. commitment
C. reaction
D. endeavor

[单项选择]All of our four objectives of this trip have been fulfilled，which is more than I had expected．
A. 我们此行四个目标的完成情况比我预期的要好。
B. 我们此行的目标一共有四个，比我预期的还多。
C. 我们此行总共完成了四个目标，比我预期的要多。
D. 我们此行的四个目标均已达到，比我预期的要好。

[单项选择]If you （） that night , you might have been too late to get your ticket.
A. didn't hurry
B. hadn't hurried
C. wouldn't hurry
D. hadn't to hurry

[单项选择]When writing about the duties you have been engaged in, you should ______.
A. put down the names of your colleagues
B. describe the nature of the duties
C. relate them to other major duties
D. describe what responsible positions you have held

[单项选择]

Passage Four
You have been badly injured in a car accident. It is necessary to give you a blood transfusion because you lost a great deal of blood in the accident. However, special care must be taken in selecting new blood for you. If the blood is too different from your own, the transfusion could kill you.
There are four basic types of blood; A, B, AB and O. A simple test can indicate a person’s blood type. Everybody is born with one of these four types of blood. Blood type, like hair color and height, is inherited from parents.
Because of substances contained in each type, the four groups must be transfused carefully. Basically, A and B cannot be mixed. A and B cannot receive AB, but AB may receive A or B.O can give to any other group, hence it is often called the universal donor. For the opposite reason, AB sometimes called the universal recipient. However, because so many reactions can occur in transfusions, patients usually receive only s
A. type AB
B. exactly the same type as yours
C. a mixture of salt, plasma and type O
D. type A

[单项选择]Maybe you have been to many countries, but nowhere else ______ such a beautiful palace.


A. can you find
B. you could find
C. you can find
D. could you find