1.选择题- (共7题)
1.关于雨后的彩虹有以下说法：①由于地球是球形的，故彩虹是圆弧形的；②观察彩虹应该迎着阳光观察；③彩虹现象实质是光的色散现象；④彩虹常在雨过天晴时出现，是因为雨过天晴时空气可见度高。其中正确的说法是（ ）
4.金属镁质轻、强度高，现在广泛应用于航空、航天、汽车制造等行业，金属镁工业被称为二十一世纪的朝阳产业。据科学实验测定每升海水约含1.27克镁。现在世界镁产量的60%都从海水中含镁的盐类物质里提取，下列生产镁的过程框图中A、B、C均代表一种主要生成物。
5.金属镁质轻、强度高，现在广泛应用于航空、航天、汽车制造等行业，金属镁工业被称为二十一世纪的朝阳产业。据科学实验测定每升海水约含1.27克镁。现在世界镁产量的60%都从海水中含镁的盐类物质里提取，下列生产镁的过程框图中A、B、C均代表一种主要生成物。
2.单项选择- (共14题)
8.
The visitors stood at the top of the mountain ________ east of the city, watching ______ burning sun rising.
| A．the; a | B．\; the | C．the; the | D．\; a |
9.
--Jack had prepared for the game for such a long time. We all thought he ________ it.
-- What a pity! He ________ too nervous when playing it.
-- What a pity! He ________ too nervous when playing it.
| A．would have won；had been |
| B．could have won；must be |
| C．could have won；was |
| D．would have won；has been |
10.
When________ to danger and conflict, men tend to increase blood pressure, ________ nervous and anxious.
| A．exposed ；felt | B．exposing ；felt |
| C．facing ；feeling | D．exposed ；feeling |
11.
The children entered, ________ given a present.
| A．each of them | B．each of whom |
| C．all of whom | D．nobody of them |
12.
People try to avoid public transportation delays by using their own cars, and this _________ creates further problems.
| A．in turn | B．in case | C．in result | D．in short |
13.
--I hope you liked the movie last night.
--How on earth do you know I went to the cinema? I ______you.
--How on earth do you know I went to the cinema? I ______you.
| A．haven’t told | B．hadn’t told |
| C．didn’t tell | D．wouldn’t tell |
14.
Selina _______ the story _______ her sister had left off.
| A．picked up ；in which |
| B．took up ； where |
| C．ended up ；in which |
| D．packed up ； where |
15.
I passed the exam , but it was a long time ________I told my friends about it.
| A．that | B．before | C．since | D．when |
16.
You’d better give the task to _____ you think can finish it ahead of time.
| A．whoever | B．whomever | C．anyone | D．no matter who |
17.
Nowhere else along the coast _______ so far from land.
| A．is there such shallow water |
| B．is there so shallow water |
| C．there such shallow water is |
| D．there is such shallow water |
18.
Knowing how to think clearly and how to speak correctly ________ one confidence.
| A．give | B．has given | C．have given | D．gives |
19.
_______, they will meet you at the airport but if they can’t arrive on time, you can take a taxi instead.
| A．If any | B．If so | C．If possible | D．If ever |
20.
As time went by, the plan he stuck ____ fairly practical.
| A．to proved | B．to proving | C．proved | D．to be proved |
试卷分析
-
【1】题量占比
选择题:(7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：1
5星难题：0
6星难题：13
7星难题：0
8星难题：0
9星难题：0