【名词&注释】
单倍体(haploid)、被子植物(angiosperm)、价值量(value quantity)、综合国力(comprehensive national power)、社会必要劳动时间(social necessary labor time)、接合孢子(zygospore)
[单选题]被子植物维管组织间的过渡区存在于( )。
A. 茎、叶之间
B. 根、茎之间
C. 枝、叶之间
D. 根、叶之间
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举一反三：
[单选题]What can we learn from the story?A, Comfort in traveling by t rain.
A. Pleasure of living in the country.
B. Reading gives people delight.
C. Smiles brighten people up.
[单选题]
A. waited
B. followed
C. stopped
D. arrived
[单选题]匍枝根霉的接合孢子(zygospore)为( )。
A. 单核、双倍体
B. 多核、双倍体
C. 多核、单倍核
D. 单核、单倍体
[单选题]研制大型飞机的决策和实施体现了（ ）。①国家的政治职能
A. ②国家的对外职能
B. ③综合国力中的政治力
C. ①②③
D. ①②④
E. ①③④
F. ②③④
[单选题]7 .What is good about the flat?
A. It has a large sitting room
B. It has good furniture
C. It has a big kitchen
[单选题]假定原先1台电脑与4部手机的价值量相等，现在生产电脑的社会劳动生产率提高一倍，而生产手机的社会必要劳动时间(social necessary labor time)缩短到原来的一半，其他条件不变，则现在1台电脑与 部手机的价值量相等。
A. 2
B. 4
C. 8
D. 16
[单选题]Watson was angry with Franklin because she ______.
A. took the lead in the competition
B. Kept her results from him
C. proved some of his findings wrong
D. shared her data with other scientists
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