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【判断题】
农业生态系统的结构过于单一,所以系统抗性小。A.
正确
B.
错误
拍照语音搜题，微信中搜索"皮皮学"使用
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举一反三
【单选题】The new Greenpeace card breaks down in a few months.
A.
Right
B.
Wrong
C.
Not mentioned
【单选题】琴、筝、瑟早在周、秦时代就有了,汉代的箜篌、阮,隋、唐的琵琶,元代的三弦,明代的扬琴等等,一直在我国音乐历史上占有重要地位。按弹奏原理,大致可分为 3 类:平置弹奏的是( ) 。
A.
如琴、筝、瑟等；
B.
如琵琶、三弦、月琴、柳琴、阮等；
C.
如扬琴等；
D.
如二胡等；
【单选题】The Shipbreakers of Alang arouse the ire of Greenpeace because of
A.
India's non - repentant nuclear stance.
B.
India's import - competing industrialization policies.
C.
the difficulty of avoiding ship accidents between Greenpeace's sailboat and the reconstructed Container ships of Alang.
D.
the large amount of pollution associated with the operations at Alang.
【单选题】The Shipbreakers of Alang arouse the ire of Greenpeace because of
A.
India's non-repentant nuclear stance.
B.
India's import-competing industrialization policies.
C.
the difficulty of avoiding ship accidents between Greenpeace's sailboat and the reconstructed Container ships of Alang.
D.
the large amount of pollution associated with the operations at Alang.
E.
their competition with capital-intensive industries.
【单选题】Greenpeace have suggested that it___________be possible to reduce deforestation(森林砍伐)if traditional forms of agriculture are promoted.
A.
is going to
B.
might
C.
must
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