1. Britain ahs the highest ____ of road traffic in the world—over 60 cars for every mile of road.

A) popularity B) density C) intensity D) prosperity

2. How is it ________ your roommate‘s request and yours are identical

A) if B) so C) what D) that

3. In my opinion， he‘s ________ the most imaginative of all the contemporary poets.

A) in all B) at best C) for all D) by far

4. He didn‘t have time to read the report word for word： he just ________ it.

A) skimmed B) observed C) overlooked D) glanced

5. The leader of the expedition ________ everyone to follow his example.

A) promoted B) reinforced C) sparked D) inspired

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