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【单选题】
The difficulty in solving the problem of global warming lies in the fact that ______.A.
not all the countries are willing to make deep cuts in emissions
B.
the leaders of many countries are reluctant to reach an agreement
C.
people in many areas don't realize the seriousness of the problem
D.
world technology is not able to solve the problem
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【单选题】We must do something to ________ the factories sending out poisonous gases so as to keep the city clean and beautiful.
A.
keep
B.
protect
C.
permit
D.
prevent
【单选题】以下关于虚拟方法和抽象方法的说明,错误的是( )
A.
虚拟方法用virtual前缀修饰
B.
抽象方法用abstract前缀修饰
C.
抽象方法不具有方法体实现部分
D.
虚拟方法不具有方法体实现部分
【单选题】—Shall we go out for a meal tonight? —__________. We haven’t been out for ages.
A.
No bother
B.
That’s all right
C.
Not really
D.
I’d love to
【单选题】Before sending goods out of the warehouse, we have to_______
A.
make some goods preparations
B.
pack the goods
C.
put the goods onto the trucks
D.
do all of the above
【简答题】We are sending you our contract No．529 ______ duplicate, with the request that you sign and return to us one copy ______ your earliest convenience.
【单选题】The Spring Festival is coming. We are it. [ ]
A.
sending out
B.
choosing from
C.
getting ready for
D.
giving out
【多选题】在我们学校的创新创业赛事竞赛分级中,属于一级竞赛的是(了解一下这些赛事哦):
A.
中国“互联网+”大学生创新创业大赛
B.
“挑战杯”全国大学生课外学术科技作品竞赛
C.
“创青春”全国大学生创业大赛
D.
“万华杯”青年新材料创新创业大赛
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