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【单选题】
植物分类的主要依据是果实，因为（）A.
果实容易采集和制成标本
B.
果实的形态和结构比较稳定
C.
果实具有一整套遗传物质
D.
果实的色彩艳丽
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举一反三
【单选题】交叉柱镜检查柱镜轴向，柱试片为1.50×55，翻转交叉柱镜，红点近水平向清晰，试片柱镜轴位调整为( )。
A.
-1.50×45
B.
-1.50×50
C.
-1.50×60
D.
-1.50×65
【判断题】The political details and the ramifications of political and legal events are often more transparent in a domestic situation than they are in a foreign market.
A.
正确
B.
错误
【单选题】Often in a political campaign, the vote of the _______________ is critical. A. Traditional B. Marginal C. Uncommitted D. Active
A.
a
B.
b
C.
c
D.
d
【单选题】Often in a political campaign, the vote of the _______________ is critical.
A.
Traditional
B.
Marginal
C.
Uncommitted
D.
Active
【单选题】交叉柱镜检查柱镜轴向，柱试片为0.75×55，翻转交叉柱镜，红点近垂直向清晰，试片柱镜轴位调整为( )。
A.
-0.75×45
B.
-0.75×50
C.
-0.75×60
D.
-0.75×65
【单选题】Political parties often differ in their views on various _____ concerning their own countries.
A.
ways
B.
measures
C.
issues
D.
patterns
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