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【多选题】
农业释放的主要温室气体是()和()。A.
甲烷
B.
二氧化硫
C.
臭氧
D.
氧化亚氮
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皮皮学刷刷变学霸
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【单选题】I definitely appreciate ____ when I can walk away from my computer after a long day of typing and have pain-free arms!
A.
that
B.
it
C.
you
D.
one
【单选题】When I asked him _____ to the post office, he didn't seem to understand me. [ ]
A.
how I can get
B.
how can I get
C.
how I could get
D.
how could I get
【简答题】阅读理解。 'Can I see my baby?' asked the happy new mother. When the baby was in her arms, she couldn't believe her eyes. The baby was born without ears. Time proved that the baby's hearing was perfect tho...
【单选题】--When are the Shutes leaving for New York？---Pardon？ ---I asked ___________.
A.
when are the Shutes leaving for New York
B.
when the Shutes are leaving for New York
C.
when were the Shutes leaving for New York
D.
when the Shutes were leaving for New York
【简答题】（ ）单位在工程竣工验收后三个月内向城建档案馆移交一套齐全、完整竣工档案。 A.施工单位 B.监理单位 C.设计单位 D.建设单位
【单选题】It can be inferred from the passage that children are likely to ______ when they are asked to count all the balls of different colors.
A.
give the accurate answer
B.
count the balls of each color
C.
be too confused to do anything
D.
make minor mistakes
【单选题】The students asked _________________.
A.
when can they surf the Internet in class
B.
when could they surf the Internet in class
C.
when they could surf the Internet in class
D.
when they can surf the Internet in class
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