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【单选题】
创新的过程分四个阶段，即准备期、酝酿期、明朗期和验证期。沉思和多方思维发散阶段。称为--
A.
准备期
B.
明朗期
C.
酝酿期
D.
验证期
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举一反三
【单选题】What can we learn from the passage?
A.
The coffee debate will go on.
B.
Coffee is not so bad for people.
C.
Caffeinated coffee is good.
D.
We should throw our habits of drinking coffee.
查看完整题目与答案
【单选题】Jim likes coffee ______ I prefer tea.
A.
or
B.
because
C.
but
D.
so
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【单选题】液压千斤顶重物上升的速度取决于 。
A.
重物的大小
B.
杆杠上作用力F的大小
C.
单位时间杆杠上下作用的次数
D.
重物和杆杠上作用力F 的大小
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【单选题】Jane and Paul like good coffee, so go and get some good coffee for ( ).
A.
they
B.
them
C.
their
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【单选题】－Thank you for your coffee. －You are so kind to say so, but you _______ it at all.
A.
didn’t drink
B.
aren’t drinking
C.
don’t drink
D.
hadn’t drunk
查看完整题目与答案
【单选题】—I never drink coffee. — [     ]
A.
So do I
B.
So did I
C.
Neither did I
D.
Neither do I
查看完整题目与答案
【单选题】从生物碱水提取液中分离出季铵碱可采用： （）
A.
碱化后氯仿萃取
B.
碱化后乙醚萃取
C.
碱化后正丁醇萃取
D.
碱化后苯萃取
E.
碱化后丙酮萃取
查看完整题目与答案
【单选题】液压千斤顶重物上升的速度取决于()。
A.
重物的大小
B.
杠杆上作用力的大小
C.
单位时间 杠杆上下作用的次数
D.
重物和杠杆上作用力的大小
查看完整题目与答案
【单选题】Mary made coffee————————her guests were finishing their meal
A.
so that   
B.
although   
C.
while    
D.
as if
查看完整题目与答案
【单选题】Coffee and tea are substitutes so that if the price of tea increases, the
A.
quantity demanded for coffee increases.
B.
quantity demanded for coffee decreases.
C.
demand for coffee increases.
D.
demand for coffee decreases.
查看完整题目与答案
相关题目：
【单选题】What can we learn from the passage?
A.
The coffee debate will go on.
B.
Coffee is not so bad for people.
C.
Caffeinated coffee is good.
D.
We should throw our habits of drinking coffee.
查看完整题目与答案
【单选题】Jim likes coffee ______ I prefer tea.
A.
or
B.
because
C.
but
D.
so
查看完整题目与答案
【单选题】液压千斤顶重物上升的速度取决于 。
A.
重物的大小
B.
杆杠上作用力F的大小
C.
单位时间杆杠上下作用的次数
D.
重物和杆杠上作用力F 的大小
查看完整题目与答案
【单选题】Jane and Paul like good coffee, so go and get some good coffee for ( ).
A.
they
B.
them
C.
their
查看完整题目与答案
【单选题】－Thank you for your coffee. －You are so kind to say so, but you _______ it at all.
A.
didn’t drink
B.
aren’t drinking
C.
don’t drink
D.
hadn’t drunk
查看完整题目与答案
【单选题】—I never drink coffee. — [     ]
A.
So do I
B.
So did I
C.
Neither did I
D.
Neither do I
查看完整题目与答案
【单选题】从生物碱水提取液中分离出季铵碱可采用： （）
A.
碱化后氯仿萃取
B.
碱化后乙醚萃取
C.
碱化后正丁醇萃取
D.
碱化后苯萃取
E.
碱化后丙酮萃取
查看完整题目与答案
【单选题】液压千斤顶重物上升的速度取决于()。
A.
重物的大小
B.
杠杆上作用力的大小
C.
单位时间 杠杆上下作用的次数
D.
重物和杠杆上作用力的大小
查看完整题目与答案
【单选题】Mary made coffee————————her guests were finishing their meal
A.
so that   
B.
although   
C.
while    
D.
as if
查看完整题目与答案
【单选题】Coffee and tea are substitutes so that if the price of tea increases, the
A.
quantity demanded for coffee increases.
B.
quantity demanded for coffee decreases.
C.
demand for coffee increases.
D.
demand for coffee decreases.
查看完整题目与答案