1.选择题- (共5题)
3.如图所示，是美国一家公司研制出的一种“会飞的汽车”，这款汽车的车身和一般的汽车相似，但车门多了两个可折叠的翅膀．它在陆地行驶时，翅膀折叠，在空中飞行时，翅膀张开．从汽车到“飞机”的变形在30秒内完成，驾驶员在车内即可完成操作．该车已获准可在美国的空中飞行和公路上行驶，是允许上路的第一辆“空地两栖车”．以下是该车的一些信息（g=10N/kg）：
汽车的质量 | 600kg | 发动机的最大功率 | 75kW |
空中最大飞行速度 | 200km/h | 最大飞行距离 | 800km |
地面最大行驶速度 | 150km/h | 轮胎与地面的总接触面积 | 0.08m2 |
4.某品牌家用电熨斗的电路如图甲所示，额定电压为220V、最大功率为484W，发热部分由调温电阻R和定值电阻R0组成，调温电阻R是可变电阻，其最大阻值为300Ω．忽略温度对电阻值的影响．
2.单项选择- (共13题)
6.
You should have ____ good knowledge of English if you want to find a job here. Because English is the working language in_______ most international trade centers.
| A．不填；the | B．不填；不填 | C．a; 不填 | D．a; the |
7.
With a lot of homework _________, I had to stay at home all day.
| A．done | B．doing | C．to do | D．being done |
8.
Several rounds of air and ground attacks from the allied force left the whole city _______.
| A．in pieces | B．in ruins | C．in part | D．in place |
9.
Thousands of works of art, ________ the most famous paintings, were ________ during the war.
| A．included; missed | B．including; missing |
| C．included; missing | D．including; missed |
10.
______improve his oral English, he took part in the summer course
| A．So as to | B．In order to | C．So that | D．In order that |
12.
Li Ming told me that he was interested in many sports, ___swimming, shooting, skating and so on
| A．such as | B．as | C．for example | D．such like |
13.
Luckily, the poor boy had enough money _____ he could buy a train ticket.
| A．by which | B．on which | C．with which | D．for which |
14.
________, it began to rain unexpectedly.
| A．While cleaning the machine |
| B．To clean the machine |
| C．He was cleaning the machine |
| D．While he was cleaning the machine |
16.
The day came finally _____ I was given an opportunity to act in the play.
| A．when | B．in that | C．which | D．in which |
17.
The library from __________we borrow books will be rebuilt next year.
| A．that | B．which | C．where | D．whom |
试卷分析
-
【1】题量占比
选择题:(5道)
单项选择:(13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：11
7星难题：0
8星难题：2
9星难题：0