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问题 选择题

—When did you get to know Sue?

—______ Sep. 1st, 2005. [ ]

A. At

B. In

C. On

D. For

答案

答案：C

补全对话，情景问答
根据问句选答语。
( ) 1. What is Christmas?
( ) 2. Why is Christmas special?
( ) 3. Who is he?
( ) 4. Do they bring any gifts?
( ) 5. When is Christmas?		A. He is Santa.
B. It's December twenty-fifth.
C. Yes, they do.
D. It's a Western holiday.
E. Because we have Santa.
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单项选择题

变压器的温升，对于水冷却变压器是指测量部位的温度与冷却器入口处水温之（）。

A、和

B、差

C、积

D、商
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