2．When the problem __came_up__,_everyone became silent.

　　当问题被提出来时，每个人都沉默了。

　　3．We should __make_good_use_of__ our time to do our work efficiently.

　　我们应该充分利用时间高效地工作。

　　4．Your question has __more_than_one_answer__ .

　　你的问题答案不止一个人。

　　5．You can still catch the train __even_if_you_walk__ there.

　　你即使走着也能赶上火车。

　　6．We should __base_our_happiness_on__ good health.

　　我们应该把幸福基于健康的身体之上。

　　7．The foreigner over there is __a_native_of_Canada__.(native n．)

　　那边的那位外国人是加拿大人。

　　8．The flowers __developed_by_the_gardener__ are growing well.(develop)

　　由这位园艺师培育的花长势很好。

　　Ⅲ.阅读理解

　　阅读下列短文，从每题所给的A、B、C和D四个选项中，选出最佳选项。

　　A student is learning to speak British English. He wonders (想知道): Can I communicate(交流) with Americans? Can they understand me? Learners of English often ask: What are the differences between British and American English? How important are these differences?

Certainly there are some differences between British and American English. "There are a few differences in grammar. For example, speakers of British English say "in hospital" and "Have you a pen？" Americans