
【名词&注释】
有丝分裂(mitosis)、伽利略(galileo)、细胞核(cell nuclear)、理想实验(ideal experiment)、太阳系(solar system)、角质化(hornification)、堆积作用(stacking interaction)、人造地球卫星(artificial earth satellite)、海蚀柱(sea stack)、作用力和反作用力(action and reaction)
[单选题]有丝分裂间期的细胞核可分为核膜、核仁和核质三部分。( )
A. 正确
B. 错误
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举一反三:
[单选题]---- We’re organizing a party next Saturday, and I’d like you to come.---- _______! I have another one that day. Thank you just the same.
A. Good luck
B. What a pity
C. Never do it again
D. Well done
[单选题]I can be a teacher. I’m not a very patient person.
A. seldom
B. ever
C. never
D. always
[单选题]下列地貌形态中,经过堆积作用(stacking interaction)形成的是
A. 石林
B. 沙丘
C. 海蚀柱(sea stack)
D. V型谷
[单选题]鼠李科(Rhamnaceae)与葡萄科的区别之一在于是否具花盘。( )
A. 正确
B. 错误
[多选题]下列关于力的说法正确的是
A. 作用力和反作用力(action and reaction)作用在同一物体上
B. 太阳系中的行星均受到太阳的引力作用
C. C 运行的人造地球卫星(artificial earth satellite)所受引力的方向不变
D. 伽利略的理想实验说明了力不是维持物体运动的原因
[单选题]Where can we most probably read this text?
A. In a personal diary
B. In a science report
C. In a travel magazine
D. In a geography textbook
[单选题]Your stay on the islands will be most impressive mainly because of.
A. The beautiful sea views
B. Darwin’s inspiring trip
C. a closer view of animals
D. various daring activities
[单选题]茎表皮细胞的外壁常( )。
A. 木质化
B. 栓质化
C. 角质化
D. 矿质化
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