[单项选择]It is necessary that one (met) with a judge (before signing) (the final papers) (for a divorce).（）
A. met
B. before signing
C. the final papers D for a divorce

[单项选择]It is necessary that one (met) with a judge (before signing) (the final papers) (for a divorce).（）
A. met
B. before signing
C. the final papers
D. for a divorce

[单项选择]A ______ judge is one who gives a prisoner a light sentence because he takes pity on him.


A. grateful
B. radical
C. merciful
D. preferable

[单项选择]The art of pleasing is a very necessary one to possess; but a very difficult one to acquire.


A. 让人高兴的艺术是非常有必要的，但却是一个难以学会的艺术。
B. 取悦于人的艺术是非常有必要的，但却难以学会。
C. 快乐的艺术是非常有必要的，但却难以学会。
D. 请客的艺术是非常有必要的，但却难以获得。

[单项选择]"Have you met Bill's brothers " "I've met one. I didn't know he had______."
A. other
B. the other
C. ones
D. another

[单项选择]"Have you met Bill's brothers ""I've met one. I didn't know he had_________."
A. other
B. the other
C. ones
D. another

[单项选择]

Zinc(锌) is one of about 20 elements necessary for good health. It is present in the body in a very small amount, but it .makes it possible for important chemical actions to be carried out in cells. Scientists are just beginning to discover how zinc and other elements work.
Researchers first studied zinc as a way to speed recovery. Dr. Waltor Powys, formerly with the United States Air force, noted that the laboratory animals recovered faster when some substances were added to their food. One of these substances was zinc. Dr. Powys later tested the zinc treatment on an American airman recovering form medical operations. The airman who received zinc sulphate (硫酸盐) recovered in one half the usual time. Other doctors studied persons who had number of strange disorders. They treated these disorders successfully by giving the patients zinc sulphate.
The amount of zinc in the body’ can found by examining the blood and hair. A lack of this important element i
A. unprocessed
B. processed
C. various kinds of
D. for the effect that