按照《铁路法》规定，我国铁路分为国家铁路、地方铁路、（）和铁_爱下问搜题

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问题单项选择题

按照《铁路法》规定，我国铁路分为国家铁路、地方铁路、（）和铁路专用线。

A.合资铁路

B.合营铁路

C.专有铁路

D.专营铁路

答案

参考答案：C

填空题

从方框中选择最佳句子补全对话，其中有一项是多余的。

A. Is there a supermarket next to
the building?
B: Where does he live?
C: Can I help you?
D: What’s the matter?
E: I’m not sure.
F: Do you know anything else?

Boy: Can you help me?
Man: Certainly.     1
Boy: I can’t find my uncle’s house.
Man:    2
Boy: I only know he lives in an apartment building.
Man: Which building? Building A, B or C?
Boy:     3   , But I know the building
is close to a restaurant.
Man:     4
Boy: Yes, there is a big supermarket.
Man:     5
Boy: I also know there is a parking lot in front of the building.
Man: Oh, I know. I’ll take you there.

计算题

一个数的4倍，减去这个数的2倍等于2.1 ，求这个数。