《廉政准则》适用于党的机关、人大机关、行政机关、政协机关、审判机关、检察机关中（）以

简述耶克斯一多德逊定律的基本内容。

男性，28岁，发现皮下结节6个，近1个月来头痛、呕吐、颅压升高，脑脊液检查无异常，血清猪囊虫抗体（+），该患者诊断为（）

A.脑实质型脑囊虫病

B.脑室型囊虫病

C.软脑膜型囊虫病

D.脊髓型囊虫病

E.单纯皮下及肌肉囊虫病

The United States has historically had higher rates of marriage than those of other industrialized countries. The current annual marriage (51) in the United States—about 9 new marriages for every 1,000 people—is (52) higher than it is in other industrialized countries. However, marriage is (53) as widespread as it was several decades ago. (54) of American adults who are married (55) from 72 percent in 1970 to 60 percent in 2002. This does not mean that large numbers of people will remain unmarried (56) their lives. Throughout the 20th century, about 90 percent of Americans married at some (57) in their lives. Experts (58) that about the same proportion of today’s young adults will eventually marry.

The timing of marriage has varied (59) over the past century. In 1995 the average age of women in the United States at the time of their first marriage was 25. The average age of men was about 27. Men and women in the United States marry for the first time at an average of five years later than people did in the 1950s. (60) , young adults of the 1950s married younger than did any previous generation in U. S. history.

53().

A. not any longer

B. no more

C. no longer

D. not any more

宽容心强，服从意识好的犬则适合（）饲养。

A.儿童

B.中年人

C.老年人

D.所有人