第二部分英语知识运用(共两节，满分45分)
第一节单项填空(共15小题，每小题1分，满分15分)
从A、B、c、D四个选项中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。
21．The experiment is______failure．But do remember that，in the face of________failure，you should still keep up good state of mind．
A．/；the；the B．a；/；the C．the；/；the D．a；/；a
-- Why do you walk so strangely?
--- This is ______ I fell over myself accidently yesterday and my left leg got hurt.
| A．why | B．because | C．want | D．where |
----Where can I stay at noon, Sir?
----It depends. You can stay ____in the classroom __in the dormitory.
| A．neither; nor | B．neither; or | C．either; nor | D．either; or |
The river is said __________ in a fire during the past 10 years.
| A．to have polluted | B．it has been polluted |
| C．to pollute | D．to have been polluted |
After the earthquake, we can see the ________of the village.
| A．remain | B．ruins | C．damage | D．destroy |
The Group of Eight (G8)________the eight richest countries in the world.
| A．is consisted of | B．is made up | C．consists of | D．made up of |