1.选择题- (共7题)
2.如图所示，闭合开关后，导体棒发生摆动，这是因为{#blank#}1{#/blank#}；导体棒在磁场里摆动时，{#blank#}2{#/blank#}（选填“会”或“不会”）产生感应电流．
3.如图所示，斜面长s=10m，高h=4m．用沿斜面50N的拉力F，将一个重为100N的物体由斜面底端A匀速拉到顶端B．请在图中画出物体所受斜面支持力的示意图，并求出斜面的机械效率为{#blank#}1{#/blank#}．
2.单项选择- (共10题)
8.
Those who suffer from headache will find they get ______ from this medicine.
| A．relief | B．safety | C．worth | D．shelter |
9.
It is a great ________ for a person to be able to drive when he is looking for a job.
| A．benefit | B．chance | C．advantage | D．fortune |
10.
The engines of the ship were out of order and the bad weather ______ the helplessness of the crew at sea.
| A．resulted from | B．turned out | C．made up | D．added to |
11.
It’s difficult to ______ what the long-term effects of the accident will be.
| A．calculate | B．forecast | C．guess | D．form |
12.
It must have taken a long time to _______ all the facts of these old books.
| A．dig out | B．take out | C．break up | D．take apart |
13.
In every communication, information ______ by gestures is always easy to misunderstand.
| A．suggested | B．transported | C．expected | D．signaled |
14.
—Where have you been?
—I got caught in the traffic jam; ______ I’m here just on time.
—I got caught in the traffic jam; ______ I’m here just on time.
| A．however | B．otherwise | C．though | D．anyhow |
15.
There is a(n) _______ bus service into the center of town, which makes it much easier for farmers to go to sell their vegetables there.
| A．frequent | B．gradual | C．official | D．fluent |
16.
Could I have a(n) ______ word with you, Mr. Thomas? It won’t take up too much of your time.
| A．honest | B．straight | C．simple | D．brief |
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：8
7星难题：0
8星难题：2
9星难题：0