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【判断题】
被称为菊月的月份是九月。判断对错
A.
正确
B.
错误
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举一反三
【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
【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
【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
【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
【单选题】He doesn't know _____. [     ]
A.
how to wear
B.
what to wear
C.
where to wear
【简答题】A.wear down B.wear away C.wear out D.wear on
【单选题】Simon doesn't know ______ today. [     ]
A.
what to wear it
B.
what to wear
C.
how to wear
D.
how wears it
【单选题】My brother _____ glasses. [     ]
A.
isn't wear
B.
don't wear
C.
doesn't wear
D.
doesn't wears
【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
【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
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