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问题 选择题

—Why did _____ take Aunt Molly almost an hour to get home ?

—I don’t know . Maybe there was something wrong with her car .

A．that

B．it

C．she

D．this

答案

答案：B

题目分析：句意：--为什么姑姑莫莉几乎花费了一个小时才到家？--我不知道。可能，她的车出现一些毛病了吧。分析：考查固定句型：It takes sb. time to do sth.做某事花费了某人多少时间。It是形式主语，真正的主语是动词不定式，因此选择 it.故选B

单项选择题

若双端固定桥的一端设计为3/4冠固位体，另一端为全冠固位体，制作固定桥蜡型时，最宜采用下列哪一种方法（）。

A.在口内直接制作

B.在模型上制作

C.先在模型上制作，后在口内完成

D.先在口内制作，后在模型上完成

E.在口内或模型上制作都可以
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单项选择题

This is a famous street in China. What is it It’s West Street. Why is it so famous Now let me tell you something (41) it.
West Street is in Yangshuo, Guangxi. It’s over 1,400 years (42) .It’s about 1,000 meters (43) . But it’s very clean and beautiful. In the street, there are (44) shops. The things in the shops are nice and cheap. Every day, lots of visitors come here. Many of (45) are foreigners. It’s a good place to practice speaking English. So West Street is called the biggest English corner. Some people (46) call it the earth village. Almost everyone in the street (47) English.
But you mustn’t ride your bike or drive your car in the West Street. You can only (48) here. Why Because it’s a walking street. In the street, you needn’t worry that you’ll be hit by cars. (49) happy!
West Street is a wonderful place to visit. (50) West Street.

[A] What [B] What a [C] How
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