在传染性肝炎前驱症状期，下述哪种血浆酶活性测定最可能异常（）

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问题单项选择题

A.对尿素稳定的乳酸脱氢酶

B.肌酸激酶

C.γ-谷氨酰转移酶

D.碱性磷酸酶

E.丙氨酸氨基转移酶

答案

参考答案：E

解析：在传染性肝炎前驱症状期，丙氨酸氨基转移酶测定最可能异常。

阅读理解

Cars are an important part of life in the United States. Without cars most people feel that they are poor. And even though a person is poor, he doesn't really feel poor when he has a car.

Perhaps(可能) you have heard of Henry Ford. He first started making cars in large numbers. Perhaps he didn't know how much the car was going to be to American culture(文化). The car made the United States a nation on wheels(车轮). And it helped make the United States what it is now.

The car has become popular in the United States. The Americans like to move around in cars. With a car people can go to any place without spending a lot of money.

小题1:In the United States ____.

A．only rich people have cars

B．no poor people have cars

C．most people have cars

D．only a few people have beautiful cars小题2:Who was Henry Ford? ____.

A．He was one of the famous car makers

B．He was the most popular man in the USA

C．He was the richest man in the USA

D．He was the first car maker in American history小题3:Henry Ford started making cars in large numbers because ____.

A．he wanted to change the American culture

B．he knew cars would be make only in the United States

C．he thought Americans would like his cars best