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【单选题】
关于上消化道出血的叙述，错误的是( )A.
均有黑便和呕血
B.
有黑便不一定有呕血
C.
有呕血一定有黑便
D.
呕血会出现暗红色
E.
可以出现鲜血便
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皮皮学刷刷变学霸
举一反三
【单选题】This is where the _______ of the three rivers mingled to form Yangtze River.
A.
water
B.
flow
C.
liquid
D.
waters
【单选题】The city is of three sections,which are separated by rivers.
A.
compared
B.
composed
C.
contrasted
D.
concluded
【单选题】The city is ______of three sections, which are separated by rivers.
A.
upset
B.
valued
C.
composed
D.
ventured
【多选题】关于老年期药物代谢动力学的特点，陈述正确的是
A.
脑血流量减少等因素使中枢神经抑制药的敏感性趋于降低
B.
经非静脉给药时，药物的吸收和扩散能力下降
C.
胃排空速度减慢导致药物吸收减慢
D.
肾血流减少导致药物排泄减慢
E.
脂肪组织增加导致亲脂性药物分布容积增大
【单选题】Leshan Giant Buddha was built on the confluence of three rivers. Which of the following is the name of the three rivers?
A.
Funanhe River
B.
Daduhe River
C.
Huangpujiang River
D.
Tuojiang River
【单选题】关于老年期药物代谢动力学的特点,陈述正确的有( )
A.
脑血流量减少等因素使中枢神经抑制药的敏感性趋于减低
B.
经非静脉途径给药时药物的吸收和扩散能力下降
C.
胃排空速度减慢,导致药物吸收延缓
D.
肾血流减少导致药物有效吸收面积减少
E.
脂肪组织增加导致亲脂性药物分布容积增大
【单选题】This country is ____________ three major parts by two rivers.
A.
separating into
B.
separated into
C.
separates into
【单选题】Leshan Giant Buddha was built on the confluence of three rivers. Which of the following is the name of the three rivers?
A.
Minjiang River
B.
Huanghe River
C.
Zhujiang River
D.
Changjiang River
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