荞麦、何首乌的托叶鞘属( )。

【名词&注释】

何首乌(tuberfleeceflower)、观赏价值、合欢花(flosalbiziae)、淡红色(faint red)

[单选题]荞麦、何首乌的托叶鞘属( )。

A. 叶鞘
B. 托叶
C. 鞘状托叶
D. 托叶状的叶鞘

查看答案&解析

举一反三：

[单选题]合欢花(Albizia julibrissin)的观赏价值在于其花丝长而呈淡红色^{(faint red)}。( )

A. 正确
B. 错误

[单选题]只有多细胞生物才有细胞分化现象。( )

A. 正确
B. 错误

[单选题]合瓣花不是一个自然的分类群。( )

A. 正确
B. 错误

[单选题]Dr Smith, together with his wife and daughters, ______visit Beijing this summer.

A. is gong to
B. are going to
C. was going to
D. were going to

[单选题]---______?------- That would be great! Please drop me off at the library.

A. could you bring me the bill
B. would you like me to give you a lift
C. could you tell me the postcode for Patia
D. Would you like to have my e-mail address.

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