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【单选题】
循环经济本质上是一种（ ）。A.
低碳经济
B.
计划经济
C.
生态经济
D.
市场经济
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举一反三
【单选题】The official in the tax office ________ that the shopkeeper was innocent.
A.
contented
B.
consented
C.
contained
D.
agreed
【单选题】He has decided to come back to China after graduating from Harvard University because China, in his eyes, is ____ he belongs. [ ]
A.
what
B.
where
C.
which
D.
that
【判断题】下列单词beach large best team back week cherry have pepper market March weather bad map garden grass meat party 中含/---+/aaa/+---/发音的有back bad have map
A.
正确
B.
错误
【单选题】I was surprised when the shopkeeper told me that my father had visited the shop, paid for the framing and______ them wrapped.
A.
should
B.
would
C.
had
D.
could
【简答题】什么是急流?全球有哪几个高空急流?请叙述低空急流的概念和基本特点。
【单选题】Realizing the boy was too poor to pay for the book, the shopkeeper of the bookstore gave him the book _____. [ ]
A.
off free
B.
with free
C.
for freely
D.
for free
【单选题】The shopkeeper said that thief was a boy with blown hair．
A.
the，a
B.
the，不填
C.
a，不填
D.
a，a
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