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【简答题】
已知椭圆的焦点在 轴上，短轴长为4，离心率为 . (1)求椭圆的标准方程； (2)若直线 过该椭圆的左焦点，交椭圆于M、N两点，且 ，求直线 的方程.
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【单选题】听力原文： Good afternoon everyone, and welcome to England. We hope that your visit here will be a pleas ant one. Today, I would like to draw your attention to a few of our laws. The first one is about dri...
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【单选题】我国至今已制定了有关公民基本权利的法律、法规一千多件,使宪法规定的公民基本权利的实现有了具体的法律保障。这表明人民民主具有( )
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【单选题】The order of English name and Chinese Name.
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相关题目：
【单选题】Because Smith failed to show up for the job interview, he ______ the shortlist of applicants.
A.
had been crossed off
B.
was crossing off
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has been crossed off
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【单选题】听力原文： Good afternoon everyone, and welcome to England. We hope that your visit here will be a pleas ant one. Today, I would like to draw your attention to a few of our laws. The first one is about dri...
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A.
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【单选题】我国至今已制定了有关公民基本权利的法律、法规一千多件,使宪法规定的公民基本权利的实现有了具体的法律保障。这表明人民民主具有( )
A.
平等性
B.
阶级性
C.
真实性
D.
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查看完整题目与答案
【单选题】They did it all____ friendship.
A.
by the name of
B.
of the name of
C.
under the name of
D.
in the name of
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【单选题】——Do you know a new cashier wil come to our office tomorrow? ——Yes, I’ve heard about it. What shall we do to welcome our new_______.
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Chinese name: given name+ middle name + last name English name: family name + given name
查看完整题目与答案