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【单选题】
曲线y=lnx在点（1，0）处的切线与坐标轴围成的三角形的面积是（ ）A.
3 4
B.
4 5
C.
1 4
D.
1 2
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皮皮学刷刷变学霸
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【单选题】教育上的投入和收益从来都是国家的重大任务和方向。而教育的经济效益，虽然不能直接、立即体现在市场经济交换过程中，却存在于社会之中。因此不能功利的社会效益的角度去评价的教育的好坏。因此，（ ）。
A.
教育经费主要由国家财政承担
B.
教育的功能是国家的核心功能之一
C.
教育是一个国家的责任不能简单以经济效益为前提
D.
学校教育应该取消
【简答题】While in Scotland, he made friends with the natives there. A．working B．worked C．he works D．he is working
【单选题】( ),when he lived in his country , he was a university professor,but now he is working toward a high degree at an American university.
A.
Formerly
B.
Former
C.
Formally
D.
formal
【简答题】When will he stop working in the department? _________________.
【单选题】He is the most hard-working students in his class. That means he is more hard-working than_______ in his class.
A.
anyone
B.
other students
C.
the other student
D.
the other students
【简答题】He didn't want it to be known that he was too ill to go on working．
【单选题】(No matter how) hard he is working, he will (insist) (on) the principle as (hardly) as he can.
A.
No matter how
B.
insist
C.
on
D.
hardly
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