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【判断题】
钢筋混凝土杆俗称水泥杆,是由钢筋和混凝土在离心滚杆机内浇制而成。()
A.
正确
B.
错误
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参考答案:
举一反三
【简答题】What did the old man see lying on the seat? He saw______lying on the seat.
【判断题】系领带时衬衣领口扣子必须系好,不系领带时衬衣领口扣子应解开。
A.
正确
B.
错误
【单选题】Where was the friend when the conductor came?
A.
He was sitting on the seat.
B.
He was standing beside Mark Twain.
C.
He was lying under the seat.
D.
He was lying on the seat.
【判断题】领带是西装最重要的配饰之一,打领带时衬衣领口扣子必须系好,不打领带时衬衣领口扣子应解开。()
A.
正确
B.
错误
【多选题】在钢筋的拉伸试验中,以下关于屈服阶段说法正确的是( )
A.
钢筋属于弹性变形
B.
图形是一条上下波动的曲线
C.
上屈服点对应的应力为屈服强度
D.
钢筋的变形迅速增加
E.
虽然变形迅速增加,但是钢材仍然能再承受外力。
【判断题】钢材是以拉伸试验中的下屈服点的强度为屈服强度。( )
A.
正确
B.
错误
【简答题】A.Wear a seat belt each time he drives. B.Stop children riding in the front seat. C.Make the front seat passenger wear a seat belt. D.Make the front seat children under 14 wear a seat belt.
【简答题】A.He asked for a speciallyprepared dinner. B.He wanted an aisle seat. C.He requested a blanket for his baby. D.He asked for a seat near the front of the plane.
【判断题】系领带时衬衣领口扣子必须系好,不系领带时衬衣领口扣子不解开( ) 。
A.
正确
B.
错误
【单选题】Which seat would he prefer?
A.
Aisle seat.
B.
Window seat.
C.
Center seat.
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