皮皮学，免费搜题
登录
搜题
【判断题】
公元前三千年,我国就发明了舟车,这比欧洲人发明马车早了一千多年。( )A.
正确
B.
错误
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】The teachers often tell us _________ in the river. It’s dangerous. A. not swim B. don’t swim C. not swimming D. not to swim
A.
not swim
B.
don’t swim
C.
not swimming
D.
not to swim
【单选题】Teachers often tell us in the river after school.
A.
don’t swim
B.
not swim
C.
not to swim
【单选题】The boys don’t know ___________.
A.
how do they swim
B.
how swim
C.
they how swim
D.
how to swim
相关题目：
参考解析：
知识点：
题目纠错 0
发布
