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【单选题】
呼气呈烂苹果味常见于:
A.
肝性脑病
B.
有机磷农药中毒
C.
一氧化碳中毒
D.
糖尿病酮症酸中毒
E.
尿毒症
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【简答题】代数式2x﹣3小于5且大于或等于﹣3,则x的取值范围是(    ).
【简答题】are what people who share a culture regard strongly as good or bad.
【简答题】Now we are wondering about what people who actually live in Shanghai and Beijing think are the best places to eat?
【单选题】对于两个同类的刺激物,它们的强度只有达到一定的差异,才能引起差别感觉,这种刚刚能够引起差别感觉的刺激物间的最小差异量,叫做( )
A.
差别阈限
B.
差别感受性
C.
绝对阈限
D.
绝对感受性
【单选题】设 x = ,则 x 的取值范围是
A.
2 < x < 3
B.
3 < x < 4
C.
4 < x < 5
D.
无法确定
【单选题】Now we are about what people who actually live in Shanghai and Beijing think are the best places to eat?
A.
wonder
B.
wondering
C.
wonders
【单选题】y=x 2 +(1-a)x+1是关于x的二次函数,当x的取值范围是1≤x≤3时,y在x=1时取得最大值,则实数a的取值范围是 [     ]
A.
a=5
B.
a≥5
C.
a=3
D.
a≥3
【简答题】are what people who share a culture regard strongly as good or bad.
【简答题】若|2x-1|=2x-1,|3x-5|=5-3x,则x的取值范围是______.
【简答题】are what people who share a culture regard strongly as good or bad.
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