正确答案: A

正确

题目：每个细胞核可以有一到几个核仁。( )

解析：A

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举一反三的答案和解析：

[单选题]What do the speakers need to buy?

A few chairs,

[单选题]We can infer from the passage that the author ______________.

felt surprised to win the competition

解析：【解析】推理判断题。由always—always—rewarding the same old winners, I can’t say that with any certainty和I probably never…等可推断出，作者对得奖还是惊讶的。

[单选题]阅读下列短文，从每题所给的四个选项（A、B、C和D）中，选出最佳选项，并在答题卡上将该项涂黑。A

He was lost in the thought of the fishing trip.

[单选题]After that he knew he could any emergency by doing what be could to the best of his ability.

get through

[单选题]

to