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【单选题】
一个反应过程在工业生产中采用什么反应器并无严格规定,但首先以满足()为主A.
工艺要求
B.
减少能耗
C.
操作简便
D.
结构紧凑
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举一反三
【单选题】Though it was in the midnight, ________ there were a lot of people in the street.
A.
and
B.
but
C.
yet
D.
however
【简答题】视频“科技苑大数据养牛”中提到的荷斯坦奶牛临产前的体温是怎样变化的?
【单选题】In the midnight, I could only hear the _________ of my father's footstep.
A.
echo
B.
dryer
C.
load
D.
fog
【单选题】银行外汇牌价表中的现钞买入价是指( )。
A.
中国人民银行公布的当日外汇牌价
B.
银行买入外汇的价格
C.
居民个人到银行换取外汇的价格
D.
银行买人外币现钞的价格
【单选题】He __________a good idea in the midnight.
A.
thought to
B.
came up with
C.
ran into
D.
went about
【简答题】In the midnight the telephone suddenly
rang like a thunder, Jordan was wakened and very ____ to answer it.
【简答题】Dad came in the midnight. We heard every sound, but we pretended to be asleep. Next morning he looked weak and thin, sitting in a chair by the kitchen fire. The light of the fire shone through his lon...
【简答题】A．In the afternoon. B．In the evening. C．At midnight. D．In the morning.
【单选题】My answer to the quiz question' Who composed the Midnight Sonata?' was just a shot in the ______. I didn't really know it was Beethoven.
A.
night
B.
air
C.
dark
D.
distance
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