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【单选题】
在配合物[Co(en)2Cl2]Cl中,中心原子的氧化数是
A.
+2
B.
+4
C.
+6
D.
+3
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举一反三
【单选题】微型化、网络化和( )的方向发展。
A.
多媒体化
B.
数字化
C.
智能化
D.
动态化
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【单选题】曲柄连杆机构的功用是把燃烧气体作用在( )上的力转变为曲轴的转矩,并通过曲
A.
活塞顶
B.
活塞销
C.
活塞环
D.
连杆
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【单选题】曲柄连杆机构的功用是把燃烧气体作用在活塞顶上的力转变为( )的转矩,并通过
A.
曲轴
B.
活塞
C.
连杆
D.
飞轮
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【单选题】By the same token , people will usually pay more for something they want that ’ s in short supply.
A.
symbolically
B.
consequently
C.
accordingly
D.
similarly
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【单选题】I’d rather a pink dress a red dress.
A.
to wear; to
B.
to wear; than
C.
wear; than
D.
wear; to
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【单选题】Daniel has poor eyesig ht (视力). He always _________ a pair of ________. [ ]
A.
wear; glass
B.
wear; glasses
C.
wears; glass
D.
wears; glasses
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【单选题】In most hospitals in China, nurses_____ in white and ____a nurse cap. A. wear; have B. have on; wear C. put on ; with D. are dressed ; wear
A.
wear; have
B.
have on; wear
C.
put on ; with
D.
are dressed ; wear
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【单选题】My brother _____ glasses. [ ]
A.
isn't wear
B.
don't wear
C.
doesn't wear
D.
doesn't wears
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【单选题】曲柄连杆机构的功用是把燃烧气体作用在()上的力转变为曲轴的转矩,并通过曲轴对外输出机械能
A.
活塞顶
B.
活塞销
C.
活塞环
D.
连杆
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【判断题】当前,计算机的发展趋势是向巨型化、微型化、网络化和智能化方向发展。( )
A.
正确
B.
错误
查看完整题目与答案
相关题目:
【单选题】微型化、网络化和( )的方向发展。
A.
多媒体化
B.
数字化
C.
智能化
D.
动态化
查看完整题目与答案
【单选题】曲柄连杆机构的功用是把燃烧气体作用在( )上的力转变为曲轴的转矩,并通过曲
A.
活塞顶
B.
活塞销
C.
活塞环
D.
连杆
查看完整题目与答案
【单选题】曲柄连杆机构的功用是把燃烧气体作用在活塞顶上的力转变为( )的转矩,并通过
A.
曲轴
B.
活塞
C.
连杆
D.
飞轮
查看完整题目与答案
【单选题】By the same token , people will usually pay more for something they want that ’ s in short supply.
A.
symbolically
B.
consequently
C.
accordingly
D.
similarly
查看完整题目与答案
【单选题】I’d rather a pink dress a red dress.
A.
to wear; to
B.
to wear; than
C.
wear; than
D.
wear; to
查看完整题目与答案
【单选题】Daniel has poor eyesig ht (视力). He always _________ a pair of ________. [ ]
A.
wear; glass
B.
wear; glasses
C.
wears; glass
D.
wears; glasses
查看完整题目与答案
【单选题】In most hospitals in China, nurses_____ in white and ____a nurse cap. A. wear; have B. have on; wear C. put on ; with D. are dressed ; wear
A.
wear; have
B.
have on; wear
C.
put on ; with
D.
are dressed ; wear
查看完整题目与答案
【单选题】My brother _____ glasses. [ ]
A.
isn't wear
B.
don't wear
C.
doesn't wear
D.
doesn't wears
查看完整题目与答案
【单选题】曲柄连杆机构的功用是把燃烧气体作用在()上的力转变为曲轴的转矩,并通过曲轴对外输出机械能
A.
活塞顶
B.
活塞销
C.
活塞环
D.
连杆
查看完整题目与答案
【判断题】当前,计算机的发展趋势是向巨型化、微型化、网络化和智能化方向发展。( )
A.
正确
B.
错误
查看完整题目与答案