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【判断题】
瞬间反应化学吸收中，吸收塔底部当【图片】时，气膜控制A.
正确
B.
错误
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举一反三
【简答题】Study the following sentences and observe how the specific information like place and date is arranged and fill in the blanks with appropriate prepositions to link them. 1. The next meeting will not t...
【单选题】The meeting room is so small that it can hold 20 people ___________. （17-06-28）
A.
at least
B.
at first
C.
at most
D.
at once
【简答题】阅读材料,根据要求填写通知 ABC 邀请了李教授来公司为员工做讲座,请你根据下列具体内容,完成通知 的写作。 ABC Company invites Professor Zhang to give a lecture about “How to keep healthy”to their employees at 3 p.m. on September 28th, 2018 in the meet...
【简答题】听下面一段材料，回答第1-3题。 1. Where does this conversation probably take place? A. In the meeting room. B. In a ticket office. C. In a classroom. 2. How much does the man give the woman first? A. $ 28. B. $36. ...
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