听力原文:M: The air conditioner in my room is broken and I can't work.
W: Why not go to the office?
Q: What does the woman mean?
(3)
A. The man can sleep in the office.
B. She can have someone to repair the air-conditioner.
C. She can work without air conditioning.
D. The man can do his work elsewhere.
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听力原文:M: Have you ever tasted such perfect pizza?
W: Even my grandmother can't make this!
Q: What does the woman mean?
(4)
A. Her grandmother would like some pizza.
B. Her grandmother made better pizzas.
C. This is very good pizza.
D. This is too much pizza.
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.
听力原文:M: There's Bill on his bicycle. Will he have it fixed?
W: Don't be silly, that would have been a waste of money. It only had a flat tire.
Q: What conclusion can be drawn from the woman's statement?
(1)
A. Bill repaired the tire himself.
Bill will have his bicycle fixed.
C. Bill was silly to have wasted his money.
D. Bill now wrote a check for the bill.
高压侧为单电源,低压侧无电源的降压变压器,装设专门的零序保护。()
A. 正确
B. 错误
继电保护、自动装置、控制、信号的二次回路线路中的操作回路,在最大负荷下,操作母线至设备的电压降,不应超过额定电压的10%。()
A. 正确
B. 错误