1.选择题- (共4题)
4.函数 f(x)=2x﹣ 的定义域为(0,1](a为实数).
(Ⅰ)当a=﹣1时,求函数y=f(x)的值域;
(Ⅱ)若函数y=f(x)在定义域上是减函数,求a的取值范围;
(Ⅲ)求函数y=f(x)在x∈(0,1]上的最大值及最小值,并求出函数取最值时x的值.
2.单项选择- (共10题)
5.
________ the opportunity to speak at the graduation ceremony made him overjoyed.
A.Being offered | B.To offer |
C.Having offered | D.Offered |
6.
There's a saying, “Life is 10% ________ happens to us and 90% ________ we choose to react to it.”
A.who; why | B.that; that |
C.which; when | D.what; how |
7.
He didn't expect that his parents could manage to know ________ is going on in his college life on the Internet.
A.how | B.which | C.what | D.that |
8.
Though having discussed it for long, they still haven't reached an agreement ________ they should pour more money into the project.
A.whether | B.if |
C.that | D.what |
9.
I just wonder ________ that makes him so excited.
A.why it is | B.what is it |
C.how it is | D.what it is |
10.
Not until ________ the Internet ________ that the Chinese sailors were rescued by the European Union Task Force.
A.did I surf; did I know | B.did I surf; I knew |
C.I surfed; did I know | D.I surfed; I had know |
11.
________ song Jay Zhou sings will become popular pretty soon.
A.What B. Whatever C. Whose D. Whichever
A.What B. Whatever C. Whose D. Whichever
12.
_______ was known to them that the boss had broken his promise______ he would give them a rise.
A.What; what | B.It; which | C.It; that | D.As; that |
13.
—I prefer western food. It's a kind of healthy food.
—________ But western food is said to be high in sugar and fat, such as hamburgers and fries.
—________ But western food is said to be high in sugar and fat, such as hamburgers and fries.
A.Is that right? |
B.How do you know that? |
C.Do you really think so? |
D.Who told you that? |
试卷分析
-
【1】题量占比
选择题:(4道)
单项选择:(10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:1
5星难题:0
6星难题:8
7星难题:0
8星难题:1
9星难题:0