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【简答题】
发生丹倍效应的半导体材料中,光照部分带( )电,未被光照部分带( )电。
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】---- I'll help you whenever you need me. ---- Good. I'd like _____me tomorrow.
A.
you helping
B.
that you will help
C.
you to help
D.
that you help
【单选题】--I'll help you whenever you need me,--I would love____________. A. you helping B. that you'll help C. you to help D. that you help
A.
you helping
B.
that you'll help
C.
you to help
D.
that you help
【单选题】—I’ll help you whenever you need me.
A.
Good. I’d like _____ me tomorrow.
B.
you helping
C.
that you will help
D.
you to help
E.
that you help
【单选题】—I’ll help you whenever you need me.
A.
Good. I’d like _____ me tomorrow.
B.
you helping
C.
that you will help
D.
you to help
E.
that you help
【单选题】肝性脑病氨中毒学说的基础是
A.
星形胶质细胞功能受损
B.
神经递质失衡
C.
Na + -K + -ATP酶活性降低
D.
神经元膜电位传导异常
E.
丙酮酸脱氢酶活性降低
【简答题】供电企业的受理方式主要有 _______、电话受理、网站受理三种方式。
【单选题】患者,男,42岁。间歇性上腹痛3年,嗳气、反酸、食欲缺乏,冬春季节较常发作。近3天来腹痛加剧,突然呕血200ml。该患者出血的原因,最有可能的是
A.
慢性胃炎
B.
消化性溃疡
C.
胃癌
D.
胃黏膜糜烂
E.
肝硬化
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