第一部分：英语知识运用（共两节，满分45分）
第一节 单选填空（共15小题；每小题1分，满分15分）
从A、B、C、D四个选项中，选出可以填入空白处的最佳答案。
1. What ________whole world is concerned about is how soon ________cure can be found for the deadly disease H1N1.
A. a; the B. /; a C. the; a D. the ; the
2. Research shows people with pets in the home visit the doctor less often and experience less sleeping problems than ________without a pet friend.
A. ones B. those C. the ones D. that
