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【单选题】
HTTP是一种A.
网址
B.
超文本传输协
C.
程序设计语言
D.
域名
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
【简答题】根据轴的承载情况，工作时既承受弯矩又承受转矩的轴称为（）；主要承受转矩的轴称为传动轴；只承受弯矩的轴称为心轴。
【单选题】—May I speak to your manager Mr. Williams at five o’clock tonight? —I’m sorry. He ________ gone to a party long before then.
A.
had
B.
is
C.
will have
D.
has
【简答题】— May I have your________to leave a little earlier? — Certainly, but you should be back tomorrow by 9 o'clock. [ ] A . conclusion B. encouragement C. suggestion D. permission
【简答题】只承受弯矩的轴称为（）。只承受转矩而不承受弯矩的轴称为（）。
【简答题】—“May I speak to your manager Mr. Williams at five o’clock tonight?” —“I’m sorry. Mr. Williams ________ to a conference long before then.” A) will have gone B) had gone C) would have gone D) has gone
【单选题】---May I speak to your manager Mr.Willians at five o'clock tonight?' ---'I'm sorry, Mr.Williams _______ to a conference before then.'
A.
will have gone
B.
had gone
C.
would have gone
D.
has gone
【单选题】— “May I speak to your manager Mr. Williams at five o’clock tonight?” — “I’m sorry. Mr Williams ________ to a conference by then.”
A.
will have gone
B.
had gone
C.
would have gone
D.
has gone
【单选题】—May I speak to your manager at three o’clock tomorrow afternoon ?—I’m sorry, He to Shanghai by t
A.
29．—May I speak to your manager at three o’clock tomorrow afternoon ? —I’m sorry, He to Shanghai by then A．had flown
B.
could have flown
C.
will have flown
D.
has flown
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