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【单选题】
根据《建设工程质量管理条例》，工程建设工程中有关主体的下列行为中，合法的是( )。A.
为保证工程质量，设计单位对某制药器材指定了生产厂商
B.
建设单位通过原设计单位实施了涉及承重结构变动的装修工程
C.
施工单位的总工程师经过认真核算，变更了某剪力墙的配筋方案
D.
监理单位要求员工主要采用巡视和平行检测的方法实施监理
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【简答题】Fill in each blank with one suitable word from the list below, Each word in the list can be used once only. a actually bite catch caught dearest deep deeply dice distre evidence. ...
【简答题】Fill in each blank with one suitable word from the list below, Each word in the list can be used once only. a actually bite catch caught dearest deep deeply dice distre evidence. ...
【简答题】Directions: In this part there are two passages followed by questions or unfinished statements, each with four suggested answers marked A, B, C and D. Choose the one that you think is the best answer....
【单选题】1 New technology often creates unanticipated problems. 2 Automobiles, for ex- ample, provide numerous benefits, but they also pollute the air and kill about fifty thousand Americans each year. 3 It is...
A.
1
B.
2
C.
3
D.
4
E.
5
【单选题】在复平面内，设向量 p 1 =( x 1 ， y 1 )， p 2 =( x 2 ， y 2 )又设复数 z 1 = x 1 + y 1 i； z 2 = x 2 + y 2 i（x 1 ，x 2 ，y 1 ，y 2 ∈R），则 p 1 ? p 2 等于（ ）
A.
. z 1 z 2 + z 1 . z 2
B.
. z 1 z 2 - z 1 . z 2
C.
1 2 （ . z 1 z 2 - z 1 . z 2 ）
D.
1 2 （ . z 1 z 2 + z 1 . z 2 ）
【简答题】Most countries have four seasons: spring, summer, fall and winter. However, in some places, like Thailand, ther are only three seasons: summer, the "rainy season" and winter. A "rainy sseason" is a ti...
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