题目内容

Albert Einstein worked as a " _________" in the Patent Office.

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As a young husband and father,Albert Einstein felt much _______ and responsibility.

Einstein's mother had a very harmonious relations with his wife Mileva.

A. 对
B. 错

透视是用平行投影法绘出的。

A. 对
B. 错

画面与地面的交界线是基线。

A. 对
B. 错