33________

【名词&注释】

叶绿体(chloroplast)、植物蛋白(vegetable protein)、油料作物(oil crop)

[单选题]33________

A. seats
B. passengers
C. flight
D. airplane

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学习资料：

[单选题]What does the author want to tell us most?

A. Women' s brains are better organized for language and communication
B. Women love to talk because they are more sociable than men.
C. Men do not like talking because they rely more on facts.
D. Social conditioning is not the reason why women love talking.

[单选题]大豆原产我国，是重要的油料作物和食用植物蛋白来源。( )

A. 正确
B. 错误

[单选题]凡是叶的表皮细胞都无叶绿体。( )

A. 正确
B. 错误

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