1.单选题- (共6题)

A.


C.


2.选择题- (共3题)
A: I bought a new camera yesterday.{#blank#}1{#/blank#}
B: Sure, of course!
A: {#blank#}2{#/blank#}
B: Read some books on basic photography skills.
A: What else?
B: {#blank#}3{#/blank#} Try to get more ideas from great photographers and their works.
A: By the way, there are many articles about how to get great photos online. {#blank#}4{#/blank#}
B: I think so. {#blank#}5{#/blank#} They can help you.
A: Thanks a lot.
B: You're welcome.
A. What should I do first? B. Do you think they are helpful? C. Where were these photos taken? D. When do you go out to take photos? E. You can also join a photography club F. They are often written by photography lovers, G. Can you give me some advice about taking good photos? |
3.填空题- (共3题)








4.解答题- (共7题)

(1)求反比例函数表达式;
(2)点P是x轴正半轴上的一个动点,设OP=a(a≠2),过点P作垂直于x轴的直线,分别交一次函数,反比例函数的图象于点A,B,过OP的中点Q作x轴的垂线,交反比例函数的图象于点C,△ABC′与△ABC关于直线AB对称.
①当a=4时,求△ABC′的面积;
②当a的值为 时,△AMC与△AMC′的面积相等.

(1)求证:AC是⊙O的切线.
(2)过点E作EH⊥AB于点H,求证:CD=HF.

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【1】题量占比
单选题:(6道)
选择题:(3道)
填空题:(3道)
解答题:(7道)
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【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:8
7星难题:0
8星难题:2
9星难题:5