正确答案: A

正确

题目：葡萄的卷须为茎卷须，豌豆的卷须为叶卷须。( )

解析：A

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举一反三的答案和解析：

[单选题]BHave you ever wondered?

tis the iet stoomn that affeets how fast airplanes fly.

[单选题]How did the author probably feel after he talked with his friend?

Surprised.

[单选题]以下六句话分别编为四组．全部表现江皋“所在有声绩”的一组是①性敏慧，弱冠举于乡

②③④

[单选题]I had great difficulty________the suitable food on the menu in that restaurant.

finding

解析：

have difficulty(in)doing sth.做某事有困难。

[单选题]蒲公英的花梃被折断后会流出乳汁，故属于舌状花亚科。( )

正确