皮皮学，免费搜题
登录
搜题
【单选题】
城市轨道交通牵引网主要采用__________供电制式。A.
直流
B.
交流
C.
交直流
D.
电压型
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】he problem will be fully discussed at the meeting ______the next day.
A.
hold
B.
homing
C.
to be held
D.
held
【简答题】A．He has some knowledge of the law. B．He had the same problem. C．He knows the owner. D．He can bring a lawsuit against the owner.
【简答题】A．He can't afford to buy the ticket. B．He needs a break from the math problem. C．He doesn't want to go to the opera. D．He'll meet the woman when he has finished the math problem.
【简答题】Though he might try ,he couldn't solve the problem.
【单选题】—I can’t help you with he problem, for I with my homework. —Thank you all the same.
A.
am occupying
B.
occupy
C.
am occupied
D.
was occupied
相关题目：
参考解析：
知识点：
题目纠错 0
发布
