题目内容

地下燃气管道如果是钢管道，则给水管道的最小垂直净距为()m。

A. 0.10
B. 0.12
C. 0.15
D. 0.20

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新浇筑混凝土的强度尚未达到()MPa寸，距新浇筑混凝土30m范围，不得进行沉桩施工。

A. 25
B. 20
C. 15
D. 5

A．They are feeling very tired.B．They think the climbing is rewarding.C．They are a littl

A. They are feeling very tired.
B. They think the climbing is rewarding.
C. They are a little bit disappointed.
D. They don't feel anything special.

Section A
Directions: This section is to test your ability to understand short dialogues. There are 5 recorded dialogues in it. After each dialogue, there is a recorded question. The dialogues and the questions will be spoken only once. When you hear a question, you should decide on the correct answer from the 4 choices A , B, C, and D.
(1)

A. He hates playing chess.
B. He can play chess well.
C. He does not play chess.
D. He enjoys playing chess.

听力原文：W: Can you recognize me, David？
M: Why, are you Margaret？
W: Sure, I am. We haven't seen each other for over twenty years.
M: You haven't changed so much.
W: You haven't either.
M: Remember the days when we were together？ We used to go out for a walk every evening after supper.
W: And my mother used to say that we are more like brother and sister than friends.
M: Those good old days!
(8)

A. Colleagues.
B. Friends.
C. Brother and sister.
D. Husband and wife.