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【单选题】
急性胰腺炎诊断中，不正确的是（）A.
血清淀粉酶在发病后6～12小时开始升高
B.
血清淀粉酶在发病后24～48小时开始下降
C.
淀粉酶值可正常或低于正常
D.
血清淀粉酶值高低与病情轻重成正比
E.
尿淀粉酶在发病后12～24小时开始上升
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【简答题】We can infer from the text that robots now _________ . [A] are clever enough to make good soups [B] know the rules for working with humans [C] cannot work well when kept behind gates [D] do not unders...
【简答题】We are clever, and we can do our homework by _______.（我们自己）
【单选题】We can infer from the text that robots now
A.
are clever enough to make good soups
B.
know the rules for working with humans
C.
cannot work well when kept behind gates
D.
do not understand human expressions of pain
【单选题】___ we are clever, ____ we must work hard.
A.
Even though; but
B.
Though; but
C.
Even though;/
D.
Though;/
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