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【简答题】
8251A的初始化约定是什么?
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知识点：
皮皮学刷刷变学霸
举一反三
【简答题】在幻灯片窗格中输入文本的常用方法有 输入文本和 添加文本两种。
【简答题】在幻灯片窗格中输入文本的常用方法有( )输入文本和( )添加文本两种A. 在占位符中B. 使用文本框
【单选题】She was glad the difficulty, which she had thought would remain for a long time, had been ______.
A.
cleared up
B.
pulled back
C.
given in
D.
broken down
【单选题】What difficulty I had _____ the dirty walls! I had no choice but to have it ____ again.
A.
clean, paint
B.
cleaning, painting
C.
cleaned, to paint
D.
cleaning, painted
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