皮皮学,免费搜题
登录
logo - 刷刷题
搜题
【单选题】
He went to the park yesterday.(变为否定句)
A.
He not went to the park yesterday.
B.
He didn't go to the park yesterday.
C.
He don't go to the park yesterday.
D.
He doesn't went to the park yesterday.
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案:
举一反三
【单选题】He insisted that he _____ the best, so he insisted that he _____ the work all by himself. [     ]
A.
was; do
B.
be; do
C.
be; did
D.
had been; had done
【判断题】三相电动机的正反转控制中,改变电动机三相交流电源中任意两相的相序,即可改变电动机的旋转方向。
A.
正确
B.
错误
【单选题】If he ___ that he ____ to work there, everything would be OK now.
A.
insisted, be sent
B.
insisted, was sent
C.
had insisted, be sent
D.
had insisted, was sent
【判断题】PV数可用在不同网站之间的比较,越高则说明网站推广效果越好。
A.
正确
B.
错误
【单选题】下列标识符中合法的标识符是( )
A.
int2
B.
if
C.
2two
D.
a # b
【单选题】His father insisted _____ him, but he insisted he _____ nothing to do with the matter. [     ]
A.
on punishing; should have
B.
he punished; had
C.
on punishing; had
D.
he punish; should have
【单选题】He insisted that his bike ______ stolen and his wife insisted he ______ have to telephone the police. [     ]
A.
has been; would
B.
had; would
C.
was; should
D.
had been; should
【简答题】电动机反转的方法 只需改变电动机旋转磁场的旋转方向,即改变输入电动机三相电源的 ( ),也就数 改变电动机任意两根引线的连接相序。
【判断题】在雾视时,应该让被检者平视看远,以减少调节因素造成的误差。
A.
正确
B.
错误
【判断题】反转即改变电动机的转向。
A.
正确
B.
错误
相关题目:
参考解析:
知识点:
题目纠错 0
发布
创建自己的小题库 - 刷刷题