1.选择题- (共14题)
8.设函数f（x）是定义在（﹣∞，0）上的可导函数，其导函数为f′（x），且有3f（x）+xf′（x）＞0，则不等式（x+2017）3f（x+2017）+27f（﹣3）＞0的解集是（ ）
9.设函数f（x）是定义在（﹣∞，0）上的可导函数，其导函数为f′（x），且有3f（x）+xf′（x）＞0，则不等式（x+2017）3f（x+2017）+27f（﹣3）＞0的解集是（ ）
10.已知函数f（x）= {#mathml#}{#/mathml#} ，g（x）=af（x）﹣|x﹣1|．
（Ⅰ）当a=0时，若g（x）≤|x﹣2|+b对任意x∈（0，+∞）恒成立，求实数b的取值范围；
（Ⅱ）当a=1时，求g（x）的最大值．
11.已知函数f（x）= {#mathml#}{#/mathml#} ，g（x）=af（x）﹣|x﹣1|．
（Ⅰ）当a=0时，若g（x）≤|x﹣2|+b对任意x∈（0，+∞）恒成立，求实数b的取值范围；
（Ⅱ）当a=1时，求g（x）的最大值．
12.已知函数f（x）= {#mathml#}{#/mathml#} ，g（x）=af（x）﹣|x﹣1|．
（Ⅰ）当a=0时，若g（x）≤|x﹣2|+b对任意x∈（0，+∞）恒成立，求实数b的取值范围；
（Ⅱ）当a=1时，求g（x）的最大值．
2.单项选择- (共14题)
15.
Despite her illness, Lucy had lost ___of her enthusiasm for life and still made many plans for the future.
| A．neither | B．both | C．all | D．none |
16.
But for your timely warning, we ___have been unaware of the danger. Thank you very much!
| A．shall | B．must | C．will | D．would |
17.
—Can you see the bridge ___over there?
— Yes. It’s scheduled to be completed next year.
— Yes. It’s scheduled to be completed next year.
| A．built | B．to be built | C．being built | D．having built |
18.
Recently , a number of Taobao sellers have begun offering garments ____styles worn by China’s first lady PengLiyuan.
| A．base on | B．bases on | C．basing on | D．based on |
19.
____ the standard of living for 3 billion people will create massive opportunities, XiJinping said at the fifth BRICS summit , and he called for major cooperation projects.
| A．Improve | B．Improved | C．Improves | D．Improving |
20.
___ has already been pointed out is that grammar is not a set of dead rules.
| A．As | B．It | C．What | D．Which |
21.
You can make a complaint to the local government ____you are happy with the way things are.
| A．unless | B．if | C．once | D．as |
22.
By this time next summer, you ___ a high paying job. I, on the other hand , will still be studying for my degree.
| A．will have found | B．will find | C．have found | D．will be finding |
23.
My father ____ a bus to his office until the workers have had his car fixed next week.
| A．has taken | B．is taking | C．had taken | D．took |
24.
There ________ when we came here last time, which was said to date back to 773 BC.
A. stood a great castle B. does stand a great castle
C. stands a great castle D. did stand a great castle
A. stood a great castle B. does stand a great castle
C. stands a great castle D. did stand a great castle
26.
Bob had little idea that his wife was in danger, _____?
| A．didn’t he | B．did he | C．wasn’t she | D．was she |
27.
The question that puzzles them is ___they can finish the work on time.
| A．what it is that | B．what is it that | C．how is it that | D．how it is that |
试卷分析
-
【1】题量占比
选择题:(14道)
单项选择:(14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：13
7星难题：0
8星难题：0
9星难题：1