大全test-10-20 waken EXCEPT

可否请大家给点做waken EXCEPT的题hints？这个题感觉b和c都可以构成In the United States, injuries to passengers involved in automobile accidents are typically more severe than in Europe的他因，从而也就削弱了It is clear from this that the United States needs to adopt more stringent standards for safety belt design to protect automobile passengers better.大家是怎么排除b和c的呢？ 谢谢

20.   In the United States, injuries to passengers involved in automobile accidents are typically more severe than in Europe, where laws require a different kind of safety belt. It is clear from this that the United States needs to adopt more stringent standards for safety belt design to protect automobile passengers better.

Each of the following, if true, weakens the argument above EXCEPT:

(A) Europeans are more likely to wear safety belts than are people in the United States.

(B) Unlike United States drivers, European drivers receive training in how best to react in the event of an accident to minimize injuries to themselves and to their passengers.

(C) Cars built for the European market tend to have more sturdy construction than do cars built for the United States market.

(D) Automobile passengers in the United States have a greater statistical chance of being involved in an accident than do passengers in Europe.（D）

(E) States that have recently begun requiring the European safety belt have experienced no reduction in the average severity of injuries suffered by passengers in automobile accidents.