1.选择题- (共10题)
3.在水平台面上放置一个底面积为100cm2的圆筒形容器，容器内水深20cm，将一个长方体用细线拴好悬挂在弹簧测力计下，从水面开始逐渐浸入直至浸没到水面下某处停止．此过程中，弹簧测力计的示数F与长方体下表面到水面的距离h的关系图象如图所示．（g=10N/kg，容器厚度、细线重均不计，容器内的水未溢出）．求：
4.在水平台面上放置一个底面积为100cm2的圆筒形容器，容器内水深20cm，将一个长方体用细线拴好悬挂在弹簧测力计下，从水面开始逐渐浸入直至浸没到水面下某处停止．此过程中，弹簧测力计的示数F与长方体下表面到水面的距离h的关系图象如图所示．（g=10N/kg，容器厚度、细线重均不计，容器内的水未溢出）．求：
5.在水平台面上放置一个底面积为100cm2的圆筒形容器，容器内水深20cm，将一个长方体用细线拴好悬挂在弹簧测力计下，从水面开始逐渐浸入直至浸没到水面下某处停止．此过程中，弹簧测力计的示数F与长方体下表面到水面的距离h的关系图象如图所示．（g=10N/kg，容器厚度、细线重均不计，容器内的水未溢出）．求：
6.如图中所示的电路中，不计温度对灯丝电阻的影响，电源电压保持不变．当在ab间接入“6V 6W”的灯泡时，闭合开关，灯L恰能正常发光；断开开关，在ab间换接入一个“6V 4W”的灯泡后，再闭合开关，下列说法错误的是（ ）
7.如图中所示的电路中，不计温度对灯丝电阻的影响，电源电压保持不变．当在ab间接入“6V 6W”的灯泡时，闭合开关，灯L恰能正常发光；断开开关，在ab间换接入一个“6V 4W”的灯泡后，再闭合开关，下列说法错误的是（ ）
2.单项选择- (共14题)
11.
The old lady is said to have three children，two of ____studying abroad.
| A．whom | B．them |
| C．all | D．who |
12.
—You seem busy these days.
—Yes. I’m looking for a house. It’s really not easy to find _____ with four bedrooms.
—Yes. I’m looking for a house. It’s really not easy to find _____ with four bedrooms.
| A．one | B．the one | C．it | D．that |
13.
—Did you enjoy yourself last weekend, Tom?
—Yes, as you know, ______ birthday party went on in _____ most pleasant atmosphere.
—Yes, as you know, ______ birthday party went on in _____ most pleasant atmosphere.
| A．the; the | B．a; the | C．the; a | D．a; a |
14.
Security was such a major concern at the conference that no journalists could approach the meeting zone without ________ the special pass.
| A．commanding | B．issuing | C．producing | D．involving |
15.
Your daughter ______ to be a famous musician, so you should keep her practicing the piano.
| A．promises | B．agrees |
| C．expects | D．pretends |
16.
The U.S. government on Wednesday _______ former Commerce Secretary Gary Locke as ambassador to China, making him the first Chinese-American ever to take the post.
| A．accumulated | B．reflected | C．distinguished | D．appointed |
17.
We did have a quarrel about money last night, but now we have already _____.
| A．taken up | B．made up | C．put up | D．brought up |
18.
______, I can see that those terrible events shaped me into the person I am today.
| A．Having looked back | B．Looking back |
| C．Being looking back | D．To be looking back |
19.
People can accept the fact that prices tend to rise year by year but at a(an) ______ rate.
| A．modest | B．sharp | C．regular | D．amazing |
20.
—I’m going to have lunch. Do you mind talking about your plan ____ lunch?
—All right. I’ll wait here in the office.
—All right. I’ll wait here in the office.
| A．after | B．before | C．over | D．until |
21.
—Mary, are you sure your aunt ___ back from America?
—Yes. My mother ___ me. I am going to see her now.
—Yes. My mother ___ me. I am going to see her now.
| A．has come; told | B．came; had told |
| C．had come; tells | D．is coming; has told |
22.
| A．after that | B．since when | C．on which | D．after which |
23.
There came a point in his life____ he had to think about seriously about his future.
A. what B. that
C. when D. which
A. what B. that
C. when D. which
试卷分析
-
【1】题量占比
选择题:(10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：13
7星难题：0
8星难题：1
9星难题：0