[单项选择]I regret to say that your thesis requires more thinking than ______ for the problem is exceedingly complex.
A. to be put in
B. has been put in
C. being put in
D. have been put in

[单项选择]I regret to say that your thesis requires more thinking than ______ for the problem is exceedingly complex.
A. to be put in
B. has been put in
C. being put in
D. have been put in

[单项选择]As there is no direct sailing ______ your port this month, please amend your L/C to allow partial shipments.
A．to B．for
C./ D．on
A. /
B. on
C. for
D. As there is no direct sailing ______ your port this month, please amend your L/C to allow partial shipments.
E. to

[单项选择]One reason Americans are more likely to travel this year is that.


A. airlines tickets are less expensive
B. more and more Americans have cars
C. the stock market is up
D. travel agents are offering special deals

[单项选择]Try your best, ______ you'll certainly succeed this time.
A. so
B. and
C. or
D. for

[单项选择]Doctors say that heavy drinkers are generally more susceptible to _________ diseases.


A. powerful
B. infectious
C. influential
D. suspicious

[单项选择]______ nobody has anything more to say, let's round off the discussion.
A. When
B. While
C. So that
D. Now that

[单项选择]

Some say that nothing is more vivid or memorable than a picture. We disagree. No visual image is as vivid as the image created by the mind in response to words. The main function of the poet or the artist, in fact, is to enable people to see more deeply into things than they can with the unaided eye, and this is what good prose or poetry or painting is all about.
It is not true that one picture is worth a thousand words. It takes only a few words if they are the right words-to ignite the imagination and produce picture far more colorful than anything within the range of electronic communication.
Yet the ultimately importance and power of print is represented not by its superior images but by its ability to convey abstract ideas. No matter how intensive or prolonged a person's formal schooling may be, he is only partially educated if he is unable to think abstractly. He knows that the most vital ingredient in the making of decisions is sequential thought; This
A. It can help to produce excellent visual images.
B. It can help to eliminate illiteracy.
C. It can convey abstract ideas quickly and accurately.
D. It can help people communicate with each other.