皮皮学，免费搜题
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搜题
【单选题】
What does the phrase to pan out mean?A.
To prove to be a success
B.
To prove to be a failure.
C.
To prove to be a challenge
D.
To prove to be a bad idea
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】股四头肌为大腿肌_ˍˍˍˍ群骨骼肌,有_ˍˍˍˍ髋关节、_ˍˍˍˍ膝关节作用。
【判断题】Various restoration projects were held through the period 1963, 1991, and 2000.
A.
正确
B.
错误