正确答案: B

凤梨科

题目：菠萝属( )科。

解析：B

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举一反三的答案和解析：

[单选题]Which of the following words best describes the author’s attitude towards China’s high-speed railway plan?

Positive．

[单选题]What does the woman suggest?

Having a meal.

[单选题]The girl had hardly rung the bell the door was opened suddenly, and her friend rushed out to greet her .

before

[单选题]

after