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【判断题】
德国的优势在制造业的市场创新,美国的优势在技术创新,中国的优势在制造业的中间环节。
A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【单选题】— She is too busy to help us finish the work. — Let's do it _____. [     ]
A.
herself
B.
myself
C.
yourselves
D.
ourselves
【单选题】________ you are busy, let us help you finish the project.
A.
Although
B.
Now that
C.
As soon as
D.
Even if
【单选题】—They are too busy to help us finish the work. —Let's do it ________. [     ]
A.
herself
B.
myself
C.
ourselves
D.
itself
【简答题】第3章 水文频率计算时,水文学的基本资料,必须满足( )、( )、( )、( )和( )。
【单选题】— He is too busy to help us finish the work. — Let's do it _____. [     ]
A.
itself
B.
myself
C.
ourselves
D.
himself
【简答题】Let us finish the discussion of the contract conditions.
【简答题】语法填空 If we want to finish anything in life, let us not forget that we must persevere(坚持不懈). If we want to learn 1 lessons well in school, we must be hard- working and not give up 2 we come to anything...
【判断题】两台水泵并联后的流量是单台水泵流量的2倍。
A.
正确
B.
错误
【单选题】09X下列烷烃分子中含有季碳原子的是( )。
A.
正戊烷
B.
异戊烷
C.
新戊烷
D.
异丁烷
【单选题】— She is too busy to help us finish the work. — Let’s do it ________.
A.
herself
B.
myself
C.
ourselves
D.
itself
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