正确答案: D

可挖其块茎

题目：半夏因仲夏( )而得名。

解析：D

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举一反三的答案和解析：

[单选题]D On May 23,1989, Stefania Follini came out from a cave at Carlsbad , New Mexico. She hadn’t seen the sun for eighteen and a half weeks . Stefania was in a research program, and the scientists in the program were studying body rhythms (节奏)。In this experiment Stefania had spent 130 days in a cave ,30 feet in depth.During her time in the cave, Stefania had been completely alone except for two white mice. Her living place had been very comfortable ,but there had been nothing to fell her the time .she’d had no clock or watches , no television or tadio. There had been NO natural light and the temperature had always been kept at 21℃

she was the subject of astudy

[单选题]槐树(国槐-Sophora japonica)的雄蕊10枚联合成二体。( )

错误

[单选题]请听第9段材料，回答15至17题。第15题：Why does the woman come to the man?

To greet him

[单选题]

saw

[单选题]How does abay make money from its website?

By charging for each sale

[单选题]金银花(Lonicera japonica)为半常绿缠绕藤本，在同一株上有黄色和白色花，因此得名。( )

正确

[单选题]1948年12月联合国大会通过了《世界人权宣言》。1982年我国颁布的宪法体现了人权的基本涵义，其中对公民权达成认同的是（ ）。①自由权 ②休闲权 ③受教育权 ④劳动权

①③④

[单选题]对水绵的接合生殖方式描述完整的是( )。

梯形接合、侧面接合和直接侧面接合

[单选题]裸子植物的胚乳是( )。

配子体世代，核相n