1.选择题- (共3题)
1.已知定义在R上的函数f（x）满足：f（x）= {#mathml#}{#/mathml#} 且f（x+2）=f（x），g（x）= {#mathml#}{#/mathml#} ，则方程f（x）=g（x）在区间[﹣5，1]上的所有实根之和为（ ）
2.已知定义在R上的函数f（x）满足：f（x）= {#mathml#}{#/mathml#} 且f（x+2）=f（x），g（x）= {#mathml#}{#/mathml#} ，则方程f（x）=g（x）在区间[﹣5，1]上的所有实根之和为（ ）
3.已知定义在R上的函数f（x）满足：f（x）= {#mathml#}{#/mathml#} 且f（x+2）=f（x），g（x）= {#mathml#}{#/mathml#} ，则方程f（x）=g（x）在区间[﹣5，1]上的所有实根之和为（ ）
2.单项选择- (共9题)
5.
This painting is splendid, but ______ we actually need it is a different matter.
| A．that | B．what |
| C．whether | D．how |
6.
I couldn’t understand _____ with me.
| A．the matter was what | B．what was the matter |
| C．what the matter was | D．that was the matter |
8.
Mrs. Brown really ____ go on a diet. She has put on so much weight since she gave up jogging.
| A．could | B．ought to |
| C．may | D．must |
10.
—Has Mary finished writing her article? — No, and it _____ before class was over.
| A．should be finished | B．should finish |
| C．should have finished | D．ought to have been finished |
11.
All _____ made _____ possible for China to succeed in carrying on its reforms and open-door policy.
A. what happened; it B. what happened; that
C. that happened; it D. that happened; that
A. what happened; it B. what happened; that
C. that happened; it D. that happened; that
试卷分析
-
【1】题量占比
选择题:(3道)
单项选择:(9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：5
7星难题：0
8星难题：2
9星难题：2