题目内容

固定组织的步骤是：取材、固定、透明、脱水、浸蜡、包埋。

A. 对
B. 错

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组织切片进行H.E.染色几个关键步骤的目的：脱蜡，复水。

While people may refer to microblogging for uo-to-the-minute information, it is unlikely that microblogging ______ the news paper completely.

A. replace
B. have replaced
C. replacing
D. will replace

---- When is the lecture supposed to start?---- It ______ now.

A. is about start
B. is about starting
C. is about to start
D. has about to start

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A. will play
B. would play
C. are going to play
D. are playing