【名词&注释】
有丝分裂(mitosis)、叶绿体(chloroplast)、细胞壁(cell wall)
[多选题]保卫细胞一般具有以下特点( )。
A. 细胞含有叶绿体
B. 细胞成熟时原生质体消失
C. 细胞壁不均匀加厚
D. 细胞较周围细胞大
查看答案&解析
举一反三：
[单选题]Socat snared wih Confucius the idea the__________ .
A. all men were equal when they were born
B. the lowr classes should be ruled gby the upper class
C. the purpose of man was to seek freedom and wisdom
D. people should not ask others to do what they did not want to
[单选题]一粒稻谷就是一粒种子。( )
A. 正确
B. 错误
[单选题]Why did the woman leave her hometown?
A. To lend a city life.
B. To open a restaurart.
C. To find a job.
[单选题]染色体形成于有丝分裂的( )。
A. 前期
B. 中期
C. 后期
D. 末期
E. 间期
[单选题]58 What do we know about the Indian IT industry?
A. It will move its head office to Shenzhen
B. It is seeking further development in China
C. It has attracted an investment of US$15 billion
D. It caught up with the US IT industry in2008.
[单选题]
A. popular
B. upset
C. special
D. funny
[单选题]百合的学名为Lilium brownii var．viridulum，可见百合是L．brownii的一个( )。
A. 亚种
B. 变种
C. 原变种
D. 变型
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