题目内容

苯丙氨酸羟化酶遗传性缺陷可致苯丙酮酸尿症，酪氨酸酶遗传性缺陷可致白化病。 ()

A. 正确
B. 错误

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第三节对话理解
在本节中，你将听到10个对话，每个对话有一个问题。请从[A]、[B]、[C]三个选项中选出答案，并标在试卷的相应位置。每段话后有20秒钟的停顿，以便回答问题和阅读下一个问题。每段对话读两遍。
听力原文：M: I'm going to drive to Paris this afternoon, what about you？
W: I'm going to the cinema with Peter.
Q: What is the woman going to do this afternoon？
(16)

A. To see a film.
B. To visit Peter.
C. To go to Paris.

听力原文：How much is it？
(8)

A. 400
B. It's made in America
C. It's very cheap.

The children ran out of the garden because they were afraid of the giant.

A. 真
B. False

嘧啶核苷酸的从头合成途径主要在肝脏细胞的胞液中进行。 ()

A. 正确
B. 错误