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王老师:19139051760(拨打)
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第1题

No matter _________ hard I try, I can never catch up with him. ( )(本题4.0分) A、 how B、 when C、 which D、
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第2题

At first she had a little trouble ________ the lectures. ( )(本题4.0分) A、 follows B、 followed C、 following
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第3题

( ) Did the Smith buy _______ when they moved into the new house?(本题4.0分) A、 many new furnitures B、 much new f
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第4题

位移法基本未知量的数目与结构的超静定次数相等。（ ） × √
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