地下茎具有横走的竹鞭，节上生芽生根或具瘤状突起，芽可发芽成竹_爱下问搜题

搜题请搜索小程序“爱下问搜题”

问题单项选择题

地下茎具有横走的竹鞭，节上生芽生根或具瘤状突起，芽可发芽成竹秆，也可形成新竹鞭的是（）。

A、复轴混生型

B、合轴丛生型

C、单轴散生型

D、以上都不对

答案

参考答案：C

选择题

--- Is he said _______ his car lost?

--- Yes. He was so foolish _______ leave his car unlocked.[ ]

A. that; that

B. to have; for him to

C. to have; to

D. to have had; as to

选择题

下列实验操作中，正确的是（）