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【单选题】
下列叙述中哪条不符合环磷酰胺A.
属烷化剂类抗肿瘤药
B.
在体外无活性，进入体内经代谢而发挥作用，因此本身是前体药物
C.
可溶于水，但在水中不稳定，可形成不溶于水的物质
D.
含一分子结晶水为固体，无水物为油状液体
E.
是根据前药原理设计的药
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【单选题】W: Would you like to tell us something about your new film and your impression of the director? M: I believe it will be very popular. The director is sociable, cooperative, and. .. 7. Who is the man?
A.
A reporter.
B.
An actor.
C.
A director.
D.
A professor.
【单选题】听力原文：W: May I ask how you met with theater? I read that you were an actor first. M: No, at first I was a stage technician and electrician. Then I became an actor. And then a director. When I was 45 I ...
A.
He was once an actor.
B.
He was once a stage technician.
C.
He was once a teacher.
D.
He was once a film director.
【简答题】Choose the best answer for each question and write down A, B, C or D as your answers. 1. What was the problem with the actor? ( ) A. He lost his interest in the theater. B. He no longer trusted ...
【单选题】听力原文：W: May I ask how you met with theater? I read that you were an actor first. M: No, at first I was a stage technician and electrician. Then I became an actor. And then a director. When I was 45 I ...
A.
It is beyond his imagination.
B.
It is easy to understand.
C.
It is an abstract art.
D.
It is only for 'certain groups of people.
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