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问题 单项选择题

干法乙炔蒸发冷用什么水当做冷却水。（）

A.7度水

B.工艺水

C.地沟水

D.循环水

答案

参考答案：C

单项选择题

工程竣工后，由于洪水等不可抗力造成的损坏，承担保修费用的单位是( )单位。

A．施工
B．设计
C．建设
D．监理
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补全对话，情景问答
选用方框中所给的句子补全对话，（有一项为多余）。
A. How are you?
B. Does it snow there?
C. It's very cold and quite windy.
D. How cold it is!
E. So it's nice and warm.
F. What's the weather like in Sydney, Dad?
Mr. White: Hello, 3358-7866.
Lisa: Hello, Dad!
Mr. White: Oh, hello, Lisa! 1.            
Lisa: Fine, thank you, Dad. What about you?
Mr. White: Fine. How is the weather in China?
Lisa: 2.            It's winter here.
Mr. White: Oh, winter in China! 3.           .
Lisa: Yes Now it's snowing. The ground is all white.
Mr. White: Oh, How great it is! So you can make a snowman.
Lisa: It's very interesting. 4.            
Mr. White: Oh, it's sunny every day! It's summer here. 5.            Sometimes it's too hot.
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