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问题 单项选择题

安装宽度较大的门扇；采用铰链规格为：______。

A．100mm配35mm木螺钉

B．100mm配50mm木螺钉

C．150mm配50mm木螺钉

D．150mm配35mm木螺钉

答案

参考答案：C

句型转换

句型转换。

1. Han Mei has to stand in line. (改一般疑问句)

                                                          

2. It's very dangerous to play football in the street.(改为感叹句)

    _____ _____ to play football in the street!

3. There is little meat in the fridge.(改为反意疑问句)

    There is little meat in the fridge, _____ _____?

4. Both my father and my mother are from Hebei, (改为否定句)

                                                                 

5. The most popular food in England is fish and chips.(就画线部分提问)

                                                                

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单项选择题

同平原地区比较，盆地（或山谷）的地面气温的日较差（）。

A、大

B、小

C、相似
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