1.选择题- (共11题)
1.已知两个单位向量 {#mathml#}{#/mathml#} , {#mathml#}{#/mathml#} 的夹角为60°,且满足 {#mathml#}{#/mathml#} ⊥(λ {#mathml#}{#/mathml#} ﹣ {#mathml#}{#/mathml#} ),则实数λ的值是( )
5.已知角α的终边经过点P( {#mathml#}{#/mathml#} , {#mathml#}{#/mathml#} ),则cosα的值是{#blank#}1{#/blank#}.
8.已知向量 {#mathml#}{#/mathml#} 满足 {#mathml#}{#/mathml#} , {#mathml#}{#/mathml#} 与 {#mathml#}{#/mathml#} 的夹角为60°,则 {#mathml#}{#/mathml#} 在 {#mathml#}{#/mathml#} 方向上的投影是{#blank#}1{#/blank#}.
9.已知向量 {#mathml#}{#/mathml#} 满足 {#mathml#}{#/mathml#} , {#mathml#}{#/mathml#} 与 {#mathml#}{#/mathml#} 的夹角为60°,则 {#mathml#}{#/mathml#} 在 {#mathml#}{#/mathml#} 方向上的投影是{#blank#}1{#/blank#}.
2.单项选择- (共14题)
12.
From the top of the tower, people can see at least ________ distance of 10 kilometers on ________ clear day.
A.a; the | B.不填; a | C.a; a | D.the; the |
13.
The student _____ from the training so much that he was _____ the first prize in the event.
A.benefited; awarded | B.awarded; benefited |
C.gained; earned | D.earned; gained |
14.
If you ________ smoke in the room, please keep the windows open.
A.should | B.may | C.shall | D.must |
15.
It is usually warm in my hometown in April, but it ________ be rather cold sometimes.
A.can | B.must | C.would | D.should |
16.
Being honest ______ not get you a lot of friends, but it _______ always get you the right ones.
A.can; must | B.may; will | C.can; will | D.may; must |
17.
The advantages of living outside campus are ________. Students who live outside can enjoy more freedom and have more independence.
A.obvious | B.beneficial | C.limited | D.slight |
18.
We do not own the building.________ it would be impossible for us to make any changes to it.
A.Thus | B.Still | C.Yet | D.However |
19.
It is said that this project will take ________ two to three years, and cost about 200 million yuan.
A.mainly | B.regularly | C.approximately | D.frequently |
20.
You should be ________ a diet; otherwise you will get fatter and fatter.
A.at | B.in | C.on | D.with |
21.
---- ________ you like the cell pone so much, why not buy it?
---- Well, I don’t have enough money.
---- Well, I don’t have enough money.
A.In case | B.Now that | C.Even though | D.Only if |
22.
It made Mary’s parents excited Mary entered the final in the tennis match.
A.what B. whether C. when D. that
A.what B. whether C. when D. that
23.
Some students even have no idea of they are studying, so they waste much time playing.
A.what | B.when | C.why | D.where |
24.
---- We can give you a ride into town.
---- ________ Thank you.
---- ________ Thank you.
A.Yes, please. | B.Yes, why not? |
C.Oh, that would be great. | D.Oh, it would be my pleasure. |
试卷分析
-
【1】题量占比
选择题:(11道)
单项选择:(14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:1
7星难题:0
8星难题:13
9星难题:0