皮皮学，免费搜题
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搜题
【单选题】
若平行光线进入眼睛后聚焦于视网膜之前,即形成A.
远视
B.
散光
C.
近视
D.
参差
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
【单选题】在JDialog类的构造方法中,用于创建一个具有指定标题的非模态对话框的是( )
A.
JDialog(Frameowner)
B.
JDialog(Frameowner,Stringtitle)
C.
JDialog(Frameowner,booleanmodal)
D.
以上都可以
【简答题】This cycle may be _________________ with social media.
【单选题】Which of the following is TRUE of Blake and his roommates?
A.
They shared the rent of the room.
B.
They sometimes went to bed starved.
C.
They scrambled for beds.
D.
They had to endure cold.
【判断题】During the introduction phase of product life cycle, profits tend to be small and even losses may occur, because the sales volume at this stage is usually small.
A.
正确
B.
错误
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