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在光线作用下，物体产生一定方向电动势的现象称为 A. 光生伏特效应
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皮皮学刷刷变学霸
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【简答题】我的父母无钱供我治疗。 My parents couldn't ______.
【简答题】单词拼写。 1. At that time my parents couldn't afford the ______(船费) to the United States. 2. _______(不像) most people in the office, I don't come to work by car. 3. How long do you often spend _______(聊天) ...
【单选题】某男，62岁，进行性排尿困难，夜尿次数增多，直肠指诊发现前列腺明显增大，PSA3 ng/ml；应首先考虑为
A.
膀胱癌
B.
膀胱结石
C.
前列腺增生
D.
尿管狭窄
E.
膀胱结核
【单选题】My parents couldn't get into the house last night because of them had the key.
A.
either
B.
all
C.
both
D.
neither
【单选题】My parents couldn't get into the house last night because of them has the key.
A.
either
B.
all
C.
both
D.
neither
【简答题】My parents couldn't afford to pay for my living ______, so I have to work part time. (expense /congratulate /association /resort /odd)
【单选题】My parents couldn't get into the house last night because _______ of them had the key. (2016)
A.
either
B.
all
C.
both
D.
neither
【单选题】某男，62岁，进行性排尿困难，夜尿次数增多，直肠指诊发现前列腺明显增大，应首先考虑为（ ）。
A.
膀胱癌
B.
膀胱结石
C.
前列腺增生
D.
尿管狭窄
E.
膀胱结核
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