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【单选题】
下列叙述错误的是( )。A.
板式塔内以塔板作为气、液两相接触传质的基本构件
B.
安装出口堰是为了保证气、液两板上有充分的接触时间
C.
降液管是塔板间液流通道j也是溢流液中所夹带气体的分离场所
D.
降液管与下层塔板的间距应大于出0堰的高度
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【单选题】判断以下句子是Sentence fragments(F)还是Complete sentences(C): Working during the morning and attending classes during the afternoon.
A.
F
B.
C
【简答题】During the afternoon, David lost all the money he ____(win) in the morning.
【单选题】During the afternoon Marilla kept the child busy with______tasks and watched over her with a keen eye when she did them.
A.
various
B.
curious
C.
anxious
D.
obvious
【判断题】Are the following sentences correct or incorrect in structure? Working during the morning and attending classes during the afternoon.
A.
正确
B.
错误
【简答题】During the afternoon, there was a _______ (suddenly) heavy fall of snow.
【单选题】再贴现率是( )。
A.
银行对其最有信誉的客户所收取的贷款利率
B.
持票人以没有到期的票据向银行兑现,银行将利息先行扣除所使用的利率
C.
中央银行对商业银行的存款支付的利率
D.
当中央银行向商业银行贷款时,中央银行所收取的利率
【简答题】用所给单词的适当形式填空。 During the afternoon, there was a _______ (suddenly) heavy fall of snow.
【判断题】Decide whether the following sentences are fragments.Working during the morning and attending classes during the afternoon.
A.
正确
B.
错误
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