1.选择题- (共8题)
3.如图所示，S1、S2是两个相干波源，它们振动同步且振幅相同。实线和虚线分别表示在某一时刻它们所发出的波的波峰和波谷。关于图中所标的a、b、c、d四点（d是S1、S2连线的中垂线上的一点），下列说法中正确的有
2.单项选择- (共9题)
9.
Because of the bad weather ,the building work was already behind .
| A．situation | B．settle | C．service | D．schedule |
10.
After________series of unsuccessful attempts，he has finally passed________driving test.
| A．不填；the | B．a；the |
| C．the；a | D．不填；a |
11.
There was________time________Iraq was one of the strongest countries in the world.
| A．a；when | B．a；that |
| C．the；that | D．the；when |
12.
________on this report，the English government decided to ask Captain James Cook to go and look for this continent.
| A．Having based | B．Basing |
| C．Based | D．To be based |
13.
After the explosion，the roads are full of ________people leaving the city.
| A．afraid | B．frightened | C．frightening | D．scary |
14.
Dorothy works very hard ；she shows a very positive attitude her work.
| A．to | B．with | C．of | D．about |
15.
It was after he got what he had wanted________he realized it was not so important.
| A．that | B．when |
| C．since | D．as |
16.
The retired workers were invited to the company, surprise,changes had been so great over the years.
| A．whose | B．who | C．to whom | D．to whose |
试卷分析
-
【1】题量占比
选择题:(8道)
单项选择:(9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：9
7星难题：0
8星难题：0
9星难题：0