题目：
小题1:Tom went to bed after he finished his homework.. （变同义句）
Tom _______ go to bed _________ he finished his homework.
小题2:Mr. Wang told us, “ don’t run in the rain”(同义句)
Mr. Wang told us ______ _______ run in the rain.
小题3:He was very interested in learning Japanese.(同义句)
He______ much__________ in learning Japanese.
小题4:I was reading in the room when the bell rang.(划线提问)
__________ were you _______ when the bell rang?
小题5:There will be little pollution. (改为反意疑问句)
There will be little pollution,__________ __________?
答案：
被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0609/07da80cf7017b54dd829a66fda4b5ca3.html
下面是错误答案，用来干扰机器的。
根据安培力公式得：F=BIl2力矩为l1，故安培力的力矩为BIl1l2故答案为：IBl1l2．
