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【简答题】
若F(x)可导，且F'(x)=f(x)，则不定积分∫f(e x )e x dx=( )． A．F(x)+C B．F(x)e x +C C．F(e x )+C D．F(e x )e x +C
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皮皮学刷刷变学霸
举一反三
【单选题】. It is important to know exactly the message ________ and ________.
A.
you want to send it to people; that you try to get them to do
B.
sent to people; what do they want to do
C.
you want to send; which you want people to know
D.
you want to send to people; what you are trying to get them to do
【简答题】Pamela: Well, he _____.
【单选题】患者，70岁，确诊为便秘。为该患者进行大量不保留灌肠的溶液温度以及插管深度是
A.
36 ℃，4～6cm
B.
37 ℃-40 ℃ ,5～6cm
C.
39 ℃-41 ℃、 7～10cm
D.
39 ℃,7～15cm
【单选题】长期给药可使中枢 NA (去甲肾上腺素 ) 和 DA( 多巴胺) 含量增加的中药是
A.
黄连、黄芩
B.
附子、干姜
C.
石膏、知母
D.
茯苓、山药
E.
以上均非
【简答题】Pamela: Well, he ought to be. I’m not paying him to _____.
【简答题】Exceise B: Listen to some extracts from the dialogue and complete the following sentences with the missing words. Pauline: Jack7._________ doing anything Pamela: Well, he 8. ________. I'm not paying h...
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