1.选择题- (共15题)
1.如图,在Rt△ABC中,∠A=90°,AB=AC,BC=20,DE是△ABC的中位线,点M是边BC上一点,BM=3,点N是线段MC上的一个动点,连接DN,ME,DN与ME相交于点O.若△OMN是直角三角形,则DO的长是{#blank#}1{#/blank#}.
7.如图1,一张三角形ABC纸片,点D、E分别是△ABC边上两点.
研究(1):如果沿直线DE折叠,使A点落在CE上,则∠BDA′与∠A的数量关系是{#blank#}1{#/blank#}
研究(2):如果折成图2的形状,猜想∠BDA′、∠CEA′和∠A的数量关系是{#blank#}2{#/blank#}
研究(3):如果折成图3的形状,猜想∠BDA′、∠CEA′和∠A的数量关系是{#blank#}3{#/blank#}.
8.如图1,一张三角形ABC纸片,点D、E分别是△ABC边上两点.
研究(1):如果沿直线DE折叠,使A点落在CE上,则∠BDA′与∠A的数量关系是{#blank#}1{#/blank#}
研究(2):如果折成图2的形状,猜想∠BDA′、∠CEA′和∠A的数量关系是{#blank#}2{#/blank#}
研究(3):如果折成图3的形状,猜想∠BDA′、∠CEA′和∠A的数量关系是{#blank#}3{#/blank#}.
2.单项选择- (共10题)
16.
The death of Kim Jong I1 was great surprise to the world and it is reported that he died while he was traveling to inspect somewhere in flesh.
A.the; a | B.不填; a | C.a; 不填 | D.a; the |
17.
How did the movie finally ______? I couldn’t wait to see the ending.
A.come across | B.come out | C.come upon | D.come up with |
18.
---How many students are league members in your school?
---League members one fifth of the number of the students in our school.
---League members one fifth of the number of the students in our school.
A.make up | B.take up | C.set up | D.fix up |
19.
The famous writer died of heart attack, .
A.leaving his novel to unfinish | B.leaving his novel unfinished |
C.left his novel unfinished | D.leaving his novel unfinishing |
20.
---The last one ___ carries all the luggage. ---Agreed!
A.arrived | B.arrives | C.to arrive | D.arriving |
21.
The stranger stood by the window, with his eyes ______ on the hills in the distance.
A.fixing | B.to fix | C.to be fixed | D.fixed |
22.
Look at the picture. The painter, I think, is the most ______ artist in the country.
A.creative | B.powerful | C.effective | D.responsible |
23.
There is too much rain these days, isn’t there ? —Yes, it ___ for a week.
A.has been raining | B.had been raining | C.was raining | D.rained |
24.
The place ______ you are going to visit is the ruins (废墟) of the World Trade Center.
A.which | B.at which | C.where | D.in which |
试卷分析
-
【1】题量占比
选择题:(15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