1.选择题- (共2题)
2.已知函数f(x)=ex﹣alnx﹣a.
(Ⅰ)当a=e时,求曲线y=f(x)在点(1,f(1))处的切线方程;
(Ⅱ)证明:对于∀a∈(0,e),f(x)在区间 {#mathml#}{#/mathml#} 上有极小值,且极小值大于0.
2.单项选择- (共8题)
3.
The English spoken in the United States is only slightly different from spoken in England.
A.which | B.what | C.that | D.the one |
4.
What lessons China can draw from _______ global financial crisis has become _______ hot topic among us students.
A.the; a | B./; a | C.a; the | D./; the |
5.
You only had meat and fish yesterday. If you had eaten vegetables, they easily.
A.would digest | B.digested | C.will digest | D.would have digested |
6.
Unluckily, we missed the train. we early.
A.must have set out | B.had set out |
C.should have set out | D.set out |
7.
Either you or one of your students___to attend the meeting__ tomorrow.
A.are; to be held | B.is;being held | C.is; to be held | D.are;having held |
8.
The telephone _______, but by the time I got indoors, it stopped.
A.had rung | B.was ringing | C.rings | D.has rung |
9.
It was the training ________ he had as a young man ________ made him so excellent.
A.what; that | B.that; which | C.that; what | D.which; that |
试卷分析
-
【1】题量占比
选择题:(2道)
单项选择:(8道)
-
【2】:难度分析
1星难题:0
2星难题:0
3星难题:0
4星难题:0
5星难题:0
6星难题:8
7星难题:0
8星难题:0
9星难题:0