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【单选题】
—Where did you get to know him? —It is in the factory ______ we worked.A.
there
B.
that
C.
where
D.
which
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举一反三
【单选题】There is a _________of impatience in the tone of his voice.
A.
dot
B.
hint
C.
notion
D.
phrase
【简答题】低压用的压力计弹簧管用（）固定在插座内。
【单选题】At the outset there is the tentative hint of the first-due company bullying its way through midtown traffic.
A.
simile
B.
metaphor
C.
personification
【简答题】老程序固有的特点是缺乏()。
【简答题】Case 2 I have an American friend. I have invited him several times, and at last he invited me to his home one day. He told me to get there at 3 p.m. I thought we could chat and have a meal together. I...
【简答题】低压用的压力计弹簧管用（）固定在插座内，高压用的压力计弹簧管是用（）连接的。
【单选题】What is the proper meaning of the word 'cue' in the second paragraph?
A.
Communication
B.
Hint
C.
Explanation
D.
Production
【多选题】在诱变育种的过程中,为何要将微生物制备成细胞或单孢子悬浮液的形式进行诱变呢?
A.
方便进行细胞计数
B.
可避免长出不纯的菌落。
C.
分散状态的细胞可均匀地接触诱变剂
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