
【名词&注释】
不定根(adventitious root)、根状茎(rhizome)、盐肤木(rhus chinensis)、五倍子蚜虫(gall aphid)、羽状复叶(pinnately compound leaf)
[单选题]盐肤木因五倍子蚜虫的寄生而在叶上产生五倍子,是一种变态现象。( )
A. 正确
B. 错误
查看答案&解析
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举一反三:
[单选题]Which of the following would be the best title for the passage? ( )
A. Women Are Socially Trained to Talk
B. Talking Maintains Relationships
C. Women Love to Talk
D. Men Talk Differently from Women
[单选题]人参药用部分主要是( )。
A. 根状茎
B. 肉质根
C. 不定根
D. A和B
E. B和C
[单选题]
A. courage
B. desire
C. emotion
D. spirit
[单选题]铁树叶为羽状复叶(pinnately compound leaf),均集生茎顶。( )
A. 正确
B. 错误
[单选题]When are the visitors excepted to ask questions?
A. During the lunch hour .
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