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【单选题】
为了承担墙体洞口上传来的荷载,并把这些荷载传递给洞口两侧的墙体,这时,需要在洞口上方设置( )A.
连系梁
B.
圈梁
C.
过梁
D.
吊车梁
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皮皮学刷刷变学霸
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【简答题】A Letter to a Friend 1．Telling his friend that he was pleased to be admitted to Yale University17． A Letter to a Friend 1．Telling his friend that he was pleased to be admitted to Yale University 2．Me...
【单选题】He doesn't (say) in his letter (that) he's going to (be back) (or not).
A.
say
B.
that
C.
be back
D.
or not
【简答题】A．Put a stamp on the letter. B．Make his letter shorter. C．Keep working on the letter. D．Send the letter as it is.
【单选题】--Why did he cry yesterday?--He was excited, for he ______ his mother’s letter.
A.
expected
B.
was expecting
C.
had expected
D.
had been expecting
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