在自催化反应中,为使反应器总体积最小,可选用一个连续操作釜式反应器,使反应器保持在最高速率下进行反应
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Speaker one learns English by watching movies.
A. 对
B. 错
Speaker one likes adverts because they're short.
A. 对
B. 错
Speaker two bought the books in her language and translated them into English.
A. 对
B. 错
Speaker two tries to write letters using her new words from the books.
A. 对
B. 错