Ⅰ.语境语法填空
A(考查派生词)
The 1．existence (exist) of terrorism lets the world not be stable. Terrorist activities, many of which are linked to 2．religious (religion) extremism, have resulted in a 3．global (globe) disaster. They not only bring threat to the safety of human but have an 4．harmful (harm) effect on economic growth. Many people are forced to flee their homes because of growing fears of terrorist 5．violence (violent). All governments are paying great attention to this issue, but to stop terrorism is indeed a 6．systematic (system) project, which requires effort, wisdom and cooperation.
B(考查动词)
The river is being polluted with many factories 7．existing (exist) on both of its sides. Dead fish have been found 8．floating (float) on the surface of the water. Unknown bacteria 9．are multiplying (multiply) fast along the river, which might be a potential risk to people's health. However, what 10．puzzles (puzzle) the local government most is how to deal with the relationship between economic development and environmental protection. They want to take action 11．to pull (pull) down some of the factories, but they fear that this may cause the local economy 12．to crash (crash) and then bring impacts on employment.
C(考查句型)
At a rough estimate, Nigeria is three times 13．the size of Great Britain. Its population is also twice 14．what it was 50 years ago. Nigeria is abundant in oil, which makes 15．it possible to become Africa's No.1 economy. Chinese people are pouring into this country. The number of Chinese tourists to Nigeria is five times as large 16．as it used to be. Now 17．that you have got a chance to visit it, why not go to appreciate its charming scenery and unique culture?
