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【多选题】
对于两跨连续梁,不正确的是( )。A.
活荷载两跨满布时，各跨跨中正弯矩最大
B.
活荷 载单跨布置时，中间支座处负弯矩最大
C.
活荷载单跨布置时，另一跨跨中负弯矩最大
D.
活荷载两跨满布时，各跨跨中负弯矩最大
E.
活荷载两跨满布时，中间支座处负弯矩最大
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【单选题】However ____ important school life may be, ___ great influence of parents can’t be ignored or discounted by the teacher.
A.
an; a
B.
the; the
C.
an; /
D.
/; the
【简答题】Emmy is working in the secretariat, now she is a phone call to Gary, with the aim to persuade Gary to participate in the show. Emmy: hello, Gary! I’d like to _____ you to exhibit in our show. T...
【简答题】断面图分为两种,分别为 、 。
【简答题】断面图分为( )、( )两种。
【简答题】Fill in the blanks in the following sentences with the correct form of the verbs or phrases . bustle, chant, discoun,t endeavor, migrate, mope, pursue, rattle, stray, undergo He is an old hand in this...
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