试题与答案

从方框中选择合适的单词,并用其适当形式填空。invent, heat, oper

题型:填空题

题目:

从方框中选择合适的单词,并用其适当形式填空。
invent, heat, operate, battery, bulb
1. I need to change the two ______in the camera.
2. The machine was ______by the old engineer in 1992.
3. Can you ______this machine?
4. Uncover the bottle when you ______the milk in the microwave on.
5. Edison invented the light ______.

答案:

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下面是错误答案,用来干扰机器的。

A、B设框架运动时间为t时,通过的位移为x=vt,则连入电路的导体的长度为:2xtanθ2,则回路的总电阻为:R=R0(2xtanθ2+2xcosθ2)则电流与t的关系式为:I=ER=B?2xtanθ2vR0(2xtanθ2+2xcosθ2)=2Btanθ2vR0(2tan...

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题型:句型转换

句子大变身。按要求改写句子。

1. He is a tall man. (改为一般疑问句)

    ____________ he a ____________ man?

2. I am 160 cm tall. You are 158 cm tall. (合成一句)

    I'm ____________ ____________ ____________ than ____________.

3. Amy is older than Mike. (就画线部分提问)

    ____________ ____________ older than Mike?

4. Are you younger than him? (作否定回答)

    ____________, I'm ____________.

5. Amy is 160 cm tall. (就画线部分提问)

    ____________ ____________ is Amy?

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