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问题 填空题

用热传递的方法改变物体的内能，实际上是______从______物体转移到______物体的过程．

答案

用热传递的方法改变物体的内能，实际上是能量从高温物体转移到低温物体的过程．

故本题答案为：能量，高温，低温

句型转换

同义句转换。在空白处填入适当的短语或分句，完成下列直接引语与间接引语之间的转换。

1. She asked,"Will you please help me with the maths problem?"

    She asked ______ ______ help ______ with the maths problem.

2. The teacher said to his students, "Turn off the lights before you leave!"

    The teacher ______ his students ______ ______ ______ the lights before ______ ______.

3. "Let's go out for a walk!'' said Mary.

    Mary suggested ______ ______ for a walk.

4. Tom said, "Why don't you go there by bike?"

    Tom ______ me ______ ______ there by bike.

5. "Let me help you out of the trouble!" said Mary.

    Mary ______ to help ______ out of the trouble.

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单项选择题

骨折病人的疼痛性质是

A．钝痛
B．灼痛
C．割裂样疼痛
D．锐痛
E．胀痛
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