1.选择题- (共9题)
2.在一次校运动会上，小明骑一质量为m的独轮车，以速度v匀速通过一重为G、长为L的水平独木桥，独木桥的两端由两根竖直支柱A、B支撑着，如图所示。设独轮车骑上A端支柱处为初始时刻（t=0），下面哪一个图正确地表示了B端支柱所受压力FB与时间t的函数关系？（不考虑独木桥的形变）（ ）
3.在一定的条件下，反应物溶液中溶质的质量分数越大，化学反应的速度越快。现有100克溶质质量分数为30%的硫酸溶液，与足量的锌粒反应，为了减缓化学反应，而又不影响生成氢气的总质量，可向该溶液中加入适量的（ ）
4.在一定的条件下，反应物溶液中溶质的质量分数越大，化学反应的速度越快。现有100克溶质质量分数为30%的硫酸溶液，与足量的锌粒反应，为了减缓化学反应，而又不影响生成氢气的总质量，可向该溶液中加入适量的（ ）
5.在一定的条件下，反应物溶液中溶质的质量分数越大，化学反应的速度越快。现有100克溶质质量分数为30%的硫酸溶液，与足量的锌粒反应，为了减缓化学反应，而又不影响生成氢气的总质量，可向该溶液中加入适量的（ ）
2.单项选择- (共12题)
10.
I was disappointed with the film. I had expected _______ to be much better.
| A．that | B．this | C．one | D．it |
11.
Jane looked at ________ damaged rainforest with ___________ disappointment.
| A．/；a | B．the；/ | C．/；/ | D．the；a |
12.
_____ in a simple living atmosphere was what her parents wished for.
| A．The girl to be educated | B．The girl educated |
| C．The girl’s being educated | D．The girl was educated |
13.
--- You've finally figured out the puzzle！
--- Yeah, in a complex way, _______.
--- Yeah, in a complex way, _______.
| A．too | B．yet | C．either | D．though |
14.
Although it is _____ to watch programs on TV sometimes, I think people shouldn’t spend all the time watching it.
| A．worthwhile | B．worthy | C．worth | D．worthy of |
15.
The speaker is giving rather an________ speech, as I can judge from the________ look of all the listeners.
| A．inspiring；inspiring | B．inspired; inspired |
| C．inspiring; inspired | D．inspired; inspiring |
16.
The children were warned of not being too_________about things they are not supposed to know.
| A．strange | B．amusing | C．curious | D．satisfied |
17.
He argued _______ smoking, and insisted that it was ________ argument that smoking was harmful to health.
| A．for; beyond | B．against; over | C．for; over | D．against; beyond |
18.
Please don’t phone him between 1 and 3 p.m. tomorrow. He _____ a lecture then.
| A．has delivered | B．has been delivering | C．will be delivering | D．delivers |
19.
The New York Times ______ a wide circulation in that town and that people each ______ a copy in the subway is a common occurrence.
| A．has; reads | B．have; read |
| C．has; read | D．have; reads |
20.
Only when _____ in the afternoon _____ able to leave.
| A．the match was over; they were |
| B．was the match over; were they |
| C．was the match over; they were |
| D．the match was over; were they |
试卷分析
-
【1】题量占比
选择题:(9道)
单项选择:(12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：10
7星难题：0
8星难题：1
9星难题：1