1.选择题- (共7题)
6.如图所示,F1、F2分别为椭圆C: {#mathml#}{#/mathml#} 的左、右两个焦点,A、B为两个顶点,已知椭圆C上的点 {#mathml#}{#/mathml#} 到F1、F2两点的距离之和为4.
(Ⅰ)求椭圆C的方程;
(Ⅱ)过椭圆C的焦点F2作AB的平行线交椭圆于P、Q两点,求△F1PQ的面积.
2.单项选择- (共10题)
8.
The newly built cafe, the walls of ______ painted light green, is really a peaceful place for us, especially after hard work.
A.whose | B.it | C.what | D.which |
9.
Everyone doesn’t agree to the plan. Some support it while I’m one of ______ opposed to it.
A.those who | B.who | C.those | D.that |
10.
Everybody has ______ responsibility to save water, if future generations are to enjoy _____ similar standard of living to the one we enjoy now.
A.the; / | B.a; a | C./; the | D.a; the |
11.
The detective, ______ to be reading a newspaper, glanced at the man_____ next to a woman.
A.pretending, seated | B.pretended, seated |
C.pretending, seat | D.pretended, seating |
12.
It is wise to put milk on a shelf close to the bottom because it is especially _______ to temperature changes
A.flexible | B.fundamental | C.sensitive | D.positive |
13.
______ intelligence, you are no worse than others. It is your attitude that makes the greatest difference.
A.Regardless of | B.In terms of | C.In case of | D.On top of |
14.
________ some teenagers don’t realize is ________ difficult life can be after they get addicted to drugs.
A.What; how | B.That; how | C.What; what a | D.That; what |
15.
Scientists say human activity contributes to climate change, but they do not agree on the rate_______ climate change may be developing.
A.with which | B.with that | C.at which | D.at that |
16.
—I can’t manage this Sunday. Another time , but not Sunday.
—Why_______ me earlier ? I’ve been looking forward to it.
—Why_______ me earlier ? I’ve been looking forward to it.
A.hadn’t you told | B.don’t you tell | C.not to tell | D.didn’t you tell |
试卷分析
-
【1】题量占比
选择题:(7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:0
5星难题:0
6星难题:10
7星难题:0
8星难题:0
9星难题:0