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【单选题】
下列命题正确的是 [ ]A.
极大值比极小值大
B.
极小值不一定比极大值小
C.
极大值比极小值小
D.
极小值不大于极大值
拍照语音搜题，微信中搜索"皮皮学"使用
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知识点：
皮皮学刷刷变学霸
举一反三
【单选题】We should_____________________the customers' need.
A.
satisfy
B.
satisfactory
C.
satisfaction
D.
/
【简答题】We have explored or sent robot spaceships to the［A］the moon［B］Venus［C］Jupiter［D］Mars
【单选题】We can conclude from the last paragraph that _______.
A.
Lucinda has made a lot of money from the book
B.
all the customers have some mental problems
C.
Lucinda talks with the customer face to face
D.
all the customers don’t agree with what Lucinda wrote will change.
【简答题】翻译。 1. I am ten years old. ____________________________ 2. Where are you from? ____________________________ 3. We are Chinese. ____________________________
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