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问题 解答题

9×（-7）÷（-3）=（-7）×[9÷（-3）]______．（判断对错）

答案

9×（-7）÷（-3）=-63÷（-3）=21；

（-7）×[9÷（-3）]=（-7）×（-3）=21．

则原式成立．

故答案为：√．

句型转换

句型转换(由直接引语变间接引语/由间接引语变直接引语)。

1.The teacher asked me，“Do you have difficulty working it out?”______________________________________________________________________________________________________________________________________________________________

2. His father said to him，“I will have a picnic tomorrow. ”______________________________________________________________________________________________________________________________________________________________

3. Tom asked Kate，“How did you get the book?”______________________________________________________________________________________________________________________________________________________________

4. Mike told Kate not to play with water.______________________________________________________________________________________________________________________________________________________________

5. Lucy said to Jim she had finished the homework two hours before.______________________________________________________________________________________________________________________________________________________________
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单项选择题

頬を真っ赤にして遊びまわる。

A．ほうお

B．かおう

C．ほお

D．かお
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