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问题 单项选择题

玉米最适宜的播种期为（）。

A.土壤5厘米处地温稳定通过7℃时

B.土壤7厘米处地温稳定通过5℃时

C.土壤5厘米处地温稳定通过5℃时

D.土壤7厘米处地温稳定通过7℃时

答案

参考答案：A

句型转换

句型转换。

1. Can you tell us where we should go? (改为同义句)

    Can you tell us ____?

2. Please show me your new book. (改为同义句)

    Please show your new book ____.

3. This is my own idea. (改为同义句)

    This idea is____

4. What aboilt going to the movies? (改为同义句)

     ____ going to the movies?

5. He does his homework at home every day. (改为一般疑问句)

     ____ he ____ his homework at home every day?

6. He has to buy a dictionary for his daughter. (改为否定句)

    He ____ to buy a dictionary for hisdaughter.
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单项选择题

遥控器最常用的按键是（）键。

A、开关

B、模式

C、温度
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