正确答案: B

侧膜胎座

题目：具( )的子房为单室复子房。

解析：B

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举一反三的答案和解析：

[单选题]The writer decided to try the model he had chosen because

wanted to make sure the one he chose would be the best.

[单选题]第一节 听下面5段对话，每段对话后有一个小题，从题中所给的A、

B、C三个选项中选出最佳选项，并标在试卷的相应位置，听完每段对话后，你都有10秒钟的时间来回答有关小题的阅读下一小题，每段对话仅读一遍。 1、What will Dorothy do on the weekend?

work on her paper

[单选题]As a new diplomat, he often thinks of ______ he can react more appropriately on such occasions.

how

[单选题]从文献中引证某一种植物的时候，应尽可能选用( )。

学名

[单选题]裸藻细胞核大，具有核仁、核膜等结构，因此，裸藻细胞是真核细胞。 ( )

错误

解析：解析：裸藻的核为中核。

[单选题]We can learn from the passage that the author __________.

does not want to lose handwriting

解析：【解析】推理判断题。由最后一段可推知。

[单选题]牡丹和芍药既是名花又是药用植物，其药用部位是( )。

根

[单选题]I was born in New Orleans, Louisiana, a city name will create a picture of beautiful trees and green grass in our mind.

whose