皮皮学，免费搜题
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【单选题】
重剪主要用于（）。A.
促分枝，提高枝叶密度
B.
促营养生长、平衡树势
C.
更新复壮
D.
去掉病枯枝、弱枝及平行枝等
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参考解析：
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皮皮学刷刷变学霸
举一反三
【单选题】导线布设的形式分为()。
A.
闭合导线、附合导线、支导线
B.
闭合导线、T形导线、十字形导线
C.
一字形导线、T形导线、十字形导线
D.
闭合导线、附合导线、一字形导线
【简答题】按导线的布设形式可分为：闭合导线、（）、支导线三种形式。
【单选题】Some people describe American society as a salad bowl while others see it as a melting pot. In a sense, both are correct depending upon one's point of view. In a bowl of freshly tossed salad, all the ...
A.
The Americans work together during the day and night.
B.
Each ethnic group has its unique culture.
C.
There is no culture diversity in America.
D.
America society is a unity with one culture.
【多选题】依照《导游人员管理条例》,下列情形中不得颁发导游证的是()。
A.
无民事行为能力的
B.
限制民事行为能力的
C.
患有传染性疾病的
D.
过失犯罪而受过刑事处罚的
E.
被吊销导游证的
【简答题】导线的布设形式可分为 、 、 。
【单选题】Some people hate everything that is modern. They cannot imagine how anyone can really like modern music they find it hard to accept the new fashions in clothing they think that all modern painting is ...
A.
they are aged
B.
they find it hard to accept modern things
C.
they take their standards of perfection from the Greek
D.
they look at things by the standards of the past
【单选题】Some people hate potatoes, but I think they are _______ .
A.
nauseating
B.
disgusting
C.
delicious
D.
criminal
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