六级词汇与结构练习（2）（在线收听）

材料全部选自新东方六级辅导班的内部资料

Unit 1 近义词练习（二）

7.Developing countries should adopt labour-intensive technologies to ____ their comparative advantage of abundant labour.
A.use B.exploit C.employ D.explore

8.The sudden demise of Britain's oldest investment bank ____ global markets.
A.vibrated B.swung C.trembled D.jolted

9.The tests show the earlier in life a person hears a sound the longer it is ____.
A.retained B.preserved C.remained D.reserved

10.The researchers test college students ____ to foreign speech before their second birthday but not since.
A.disclosed B.exposed C.exhibited D.revealed

11.The government has provided the capital library with heavy ____ to keep it one of the largest in the world.
A.subscriptions B.tips C.subsidies D.bonuses

12.The doctor took his temperature,it was two degrees above ____.
A.ordinary B.average C.regular D.normal