![](https://lstatic.shangxueba.com/sxbzda/h5/images/m_q_title.png)
[主观题]
Tom drank up the whole bottle of milk, ______even a drop to his little brother.A.not leave
Tom drank up the whole bottle of milk, ______even a drop to his little brother.
A.not leave
B.leaving
C.not leaving
D.not to leave
![](https://lstatic.shangxueba.com/sxbzda/h5/images/tips_org.png)
Tom drank up the whole bottle of milk, ______even a drop to his little brother.
A.not leave
B.leaving
C.not leaving
D.not to leave
第4题
三相异步电动机是利用()的原理工作的。
A.导体切割磁力线
B.电流的线圈产生的磁场
C.载流导体受力在磁场中运动
D.电磁感应和载流导体在磁场中受力
为了保护您的账号安全,请在“上学吧”公众号进行验证,点击“官网服务”-“账号验证”后输入验证码“”完成验证,验证成功后方可继续查看答案!