1.选择题- (共9题)
1.{#mathml#}{#/mathml#} 2 {#mathml#}{#/mathml#} +log23•log3 {#mathml#}{#/mathml#} ={#blank#}1{#/blank#};若2a=5b=10,则 {#mathml#}{#/mathml#} + {#mathml#}{#/mathml#} ={#blank#}2{#/blank#}.
4.已知椭圆C: {#mathml#}{#/mathml#} +y2=1与直线l:y=kx+m相交于E、F两不同点,且直线l与圆O:x2+y2= {#mathml#}{#/mathml#} 相切于点W(O为坐标原点).
5.若实数x,y满足不等式组 {#mathml#}{#/mathml#} ,则z=y﹣x最小值是{#blank#}1{#/blank#}.z= {#mathml#}{#/mathml#} 的最大值是{#blank#}2{#/blank#}.
7.如图,面ABC⊥α,D为AB的中点,|AB|=2,∠CDB=60°,P为α内的动点,且P到直线CD的距离为 {#mathml#}{#/mathml#} ,则∠APB的最大值为( )
2.单项选择- (共10题)
10.
In my opinion, life in the twenty-first century is much easier than ____.
A.what used to be | B.that it used to be |
C.it used to be | D.what it used to be |
11.
____ apple fell from the tree and hit him on ___ head.
A.An; his | B.The; the | C.An; the | D.The; / |
12.
We know such people are not ___.
A.to rely on | B.to be relied upon | C.to be relied | D.to rely upon |
13.
Bats are surprisingly long-lived creatures, some ___ a life span of around 20 years.
A.have | B.had | C.having | D.to have |
15.
How can I help them to understand ___ they won’t listen to me?
A.while | B.even though | C.when | D.as if |
16.
___ is the most useful invention?
A.Do you think which of these | B.Which of these you know |
C.Which of these do you know | D.You know which of these |
17.
_____, we decided to spend the night at the foot of the mountain.
A.With the moon appeared | B.The moon appeared |
C.The moon being appeared | D.As the moon appeared |
18.
____ and we’ll get everything ready for the taking off.
A.Have one more hour | B.If I have one hour more |
C.Given one more hour | D.One more hour |
试卷分析
-
【1】题量占比
选择题:(9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:9
7星难题:0
8星难题:1
9星难题:0