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【单选题】
进行拉伸试验测量试样断裂伸长率及屈服伸长率时,必须使用(    ),并且它的上下夹头分别固定试样的标距线上。
A.
拉伸夹具
B.
引伸计
C.
横梁
D.
弯曲夹具
拍照语音搜题,微信中搜索"皮皮学"使用
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【单选题】ANSYS中如果制品的长度单位用的是m,压力单位用的是Pa,时间单位用的是s,那么重量单位应该换算成以()为单位的量?
A.
克(g)
B.
千克(kg)
C.
磅(lb)
D.
盎司(oz)
【单选题】What did you give to your teacher___________? [     ]
A.
in Teacher's Day
B.
on Teachers' Day
C.
On Teacher's Day
D.
in Teachers' Day
【单选题】江苏省2014计价定额规定,单位工程打桩工程量较小,套用相应打桩子目时应换算,其中预应力离心管桩的下限值是()。
A.
200 m3
B.
100 m3
C.
60 m3
D.
50 m3
【单选题】_____________ is your math teacher _____________? [     ]
A.
What; like
B.
What's; likes
C.
What; name
【简答题】听录音,填空。 A: Hi, Li Ming. Who's your ____________ teacher? B: Mrs May. She's young. A: What's she like? B: She's ____________ and ____________.
【简答题】We’ve Moved! Please come to the party in our new house. 8:00pm.on November 5 Betty and Jack Add:31 Station Street Tel:342-1525 E-mail: betty12@email.net Must Sell $275 Best washing machine Only 6 mont...
【单选题】What do we learn from the dialogue?
A.
Frank's teacher is English.
B.
Frank's teacher is learned.
C.
Frank's teacher is tall.
【判断题】应力单位换算中 1MPa=10 3 Pa
A.
正确
B.
错误
【单选题】—What’s your English teacher _______? —He’s funny, I _______ him. [     ]
A.
like; love
B.
look; like
C.
likes; like
D.
like; likes
【单选题】In what way is a teacher's work different from an actor's?
A.
The teacher must learn everything by heart.
B.
He knows how to control his voice better than an actor.
C.
He has to deal with unexpected situations.
D.
He has to use more facial expressions.
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