What is the writer’s attitude toward Wilkins, Watson and Crick?

A. Disapproving

B. Respectful.

C. Admiring

D. Doubtful

We are at your service. Don’t to turn to us if you have any further problems.

A. beg B. hesitate C. desire D. seek

----Do you think their table tennis team will win the first place at the coming Asian Games?

----_________.Ours is much stronger than theirs.

A. Of course

B. It depends

C. Don’t mention it

D. By no me ans

A.considered B.suspected C.ignored D.appreciated

In Bargh’s experiment, the students were asked to ______.

A. evaluate someone’s personality

B. write down their hypotheses

C. fill out a personal information form

D. hold coffee and cold drink alternatively

下列有关债券的说法中，正确的是()。

A．当必要报酬率高于票面利率时，债券价值高于债券面值

B．在必要报酬率保持不变的情况下，对于连续支付利息的债券而言，随着到期日的临近，债券价值表现为一条直线，最终等于债券面值

C．当必要报酬率等于票面利率时，随着到期时间的缩短，债券价值一直等于债券面值

D．溢价出售的债券，利息支付频率越快，价值越低