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【单选题】
压杆由钢管套在铝棒上,二者的抗拉压刚度 EA相等,那么:A.
轴力相等，应力不等；
B.
轴力不等，应力相等；
C.
轴力、应力均相等；
D.
轴力、应力均不等
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】Henry will not attend the meeting tonight because a class then.
A.
he must be teaching
B.
he will be teaching
C.
he will have taught
D.
of him has to teach
【单选题】Henry will not be able to attend the meeting tonight because ______.
A.
he must to teach a class
B.
he will be teaching a class
C.
he will teach a class
D.
he will have teaching a class
【单选题】－－－－－Can you attend the meeting tonight? －－－－－No,the manager about something important.A．I will
A.
10. -----Can you attend the meeting tonight? -----No, the manager about something important. A．I will have seen
B.
I’ll be seeing
C.
I should see
D.
I have seen
【简答题】—What will happen at the meeting tonight? —We are going to talk about the problem at the last meeting．
【单选题】I don't care _ . [ ]
A.
when do we have to go
B.
when we have to go to
C.
when we have go
D.
when we have to go
【单选题】听力原文：M: Alice is supposed to be here at the meeting tonight. W: She has caught a had cold and has to stay at home. Q: Why didn't Alice show herself at the meeting tonight? (4)
A.
She flew out of town.
B.
She's ill.
C.
She is on vacation.
D.
She decided to stay at home.
【单选题】He is not ____ to be present at the meeting tonight.
A.
possible
B.
likely
C.
probably
D.
perhaps
【单选题】Henry will not be able to attend the meeting tonight because .
A.
he teaches a class
B.
he has a class to teach
C.
he will have a class to teach
D.
he will be teaching a class
【单选题】—What will happen at the meeting tonight? —We are going to talk about the problem______at the last meeting.
A.
was discussed
B.
discussing
C.
discussed
D.
had been discussed
【单选题】听力原文：W: Will Richard be coming to the meeting tonight? M: He's supposed to. But in fact he won't be hack from the vocation until the day after tomorrow. Q: Where is Richard now? (17)
A.
At work.
B.
At the meeting.
C.
Back at home.
D.
Away from home.
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