皮皮学，免费搜题
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【单选题】
冬虫夏草在贮存养护中，容易发生的质变现象不包括A.
发霉
B.
风化
C.
虫蛀
D.
变色
拍照语音搜题，微信中搜索"皮皮学"使用
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知识点：
皮皮学刷刷变学霸
举一反三
【单选题】Which of the following statements is true about William Harris?
A.
He is interested in science.
B.
He changes his mind easily.
C.
He is not good at painting at all.
D.
He doesn't worry about the security of a profession the way his father di
【单选题】根据我国加入避碰规则公约时的保留，下列说法正确的是_____。①我国非机动船免受国际上避碰规则约束；②我国政府公务船免受国际海上避碰规则约束；③我国军用船免受国际海上避碰规则约束；④我国内河水域不适用国际海上通碰规则
A.
①
B.
②③④
C.
①②③④
D.
②③
【单选题】Section B Conversation 1
A.
He is interested in his work.
B.
He is proud of his work.
C.
He is tired of his work.
D.
He is keen on his work.
【单选题】Which of the following statements is true about William Harris?
A.
He is interested in science.
B.
He changes his mind easily.
C.
He is not good at painting at all.
D.
He doesn’t worry about the security of a profession the way his father did
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