皮皮学，免费搜题
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搜题
【单选题】
不属于牙本质反应性变化的是A.
继发性牙本质
B.
牙本质死区
C.
罩牙本质
D.
修复性牙本质
E.
透明牙本质
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
举一反三
【单选题】Where was John and his wife's restaurant?
A.
Near a station.
B.
In a station.
C.
On a train.
【单选题】At the public radio station KEXP in Seattle, there's a simple procedure for evaluating new technology. 'We just go ahead and do stuff,' says one of the station's morning disc jockeys. That's how the q...
A.
end-users experimenting to use
B.
government authorities certifying
C.
industrial experts testing to endorse
D.
third-party providing assessment on
【单选题】______ was the world's first intercity passenger station.
A.
Liverpool Road railway station
B.
Broad Green railway station
C.
Crown Street railway station,
D.
The Mount
【简答题】听对话，回答问题。 1. Where's the man going? A. Railway station. B. Bus station. C. Police station. 2. How can the man get there? A. On foot. B. By bus. C. By subway.
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