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问题 单项选择题

被一般载货汽车广泛采用的弹性元件是（）。

A、橡胶弹簧

B、螺旋弹簧

C、空气弹簧

D、钢板弹簧

答案

参考答案：D

补全对话，情景问答
给下列的问句选择对应的答语。
( ) 1. Good morning Jenny!
( ) 2. Hello, Danny.       
( ) 3. What's your name?
( ) 4. I am a boy.         		A. My name is Tom.      
B. Good morning Li Ming.                                                                   
C. I am a girl.         
D. Hi, Lily.            
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选择题

—Amy, could you please tell me something about David Beckham?

—Sorry. I know ______ about him.

A. everything               B. something                C. nothing
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