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【判断题】
乙烯能促进两性花中雄花的形成A.
正确
B.
错误
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参考解析：
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举一反三
【判断题】Economists generally believe that policies such as reducing barriers to trade are likely to foster economic growth.
A.
正确
B.
错误
【判断题】Economists generally believe that inward-oriented policies are less likely to foster growth than outward-oriented policies.
A.
正确
B.
错误
【单选题】We are making you our best offer for Leather Shoes .A.as follow B. as following C. as follows D. follow
A.
as follow
B.
as following
C.
as follows
D.
follow
【判断题】Economists generally believe that, although there may be advantages to society from ticket-scalping, the costs to society of this activity outweigh the benefits.
A.
正确
B.
错误
【判断题】Economists generally agree that monopolistically competitive firms should be regulated in order to increase economic efficiency.
A.
正确
B.
错误
【单选题】Economists have generally found that economic growth rates have a close relation to:
A.
openness to trade
B.
education
C.
communications infrastructure
D.
all of these
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