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【单选题】
下面正确的断面画法是（ ）【图片】A.
图（a）
B.
图（b）
C.
图（c）
D.
图（d）
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【单选题】听力原文：W: I'd like to buy a copy of Professor Franklin's book 'On Sea Shells'. M: I'm sorry, Ms. , that book has been out of print for some time now. Q: What does the man say about the book? (19)
A.
It is no longer available.
B.
It has been reprinted four times.
C.
The store doesn't have it now, but will have it soon.
D.
The information in the book is out of date.
【单选题】听力原文：M: Is this the check-in counter for Flight 914 to Los Angeles? W: Yes, but I'm sorry that the flight is delayed because of a minor mechanical problem. Please wait for further notice. Q: What do w...
A.
The man goes to a wrong check-in counter.
B.
The man has just missed his flight.
C.
The plane will leave at 9:14.
D.
The plane's departure time remains unknown.
【简答题】2-2 某测温系统由以下四个环节组成,各自的灵敏度如下:铂电阻温度传感器 ,电桥 ,放大器 100 (放大倍数),笔式记录仪 , 求:( 1 )测温系统的总灵敏度。 ( 2 )记录仪笔尖位移 4cm 时,所对应的温度变化值。
【简答题】在Java程序中，通过类的定义只能实现单一继承，但通过接口的定义可以实现【 】关系。
【单选题】Speaker A: Uh, I wonder if I could possibly use your phone. Speaker B: ______
A.
Oh, I'm sorry, but it isn't working it's out of order.
B.
You are welcome. It's over there.
C.
Of course. Who are you going to call?
D.
Yes, you can, But don't you see a public phone booth over there?
【简答题】某测温系统由以下四个环节组成，各自的灵敏度如下：
铂电阻温度传感器：0.45Ω/℃
电桥：0.02V/Ω
放大器：100（放大倍数）
笔式记录仪：0.2cm/V
测温系统的总灵敏度。
【单选题】Client: Hello. May I speak to Mr. Black? Secretary:_______
A.
Speaking, please
B.
I ’m sorry. He ’s at a meeting right now.
C.
Hello. Who ’re you, please?
D.
Hello. Thank you for calling.
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