第一节 单选填空 （共30小题；每小题1分，满分30分)
从A、B、C、D四个选项中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。
1. —Where is the shooting centre?
—It is about 50 kilometres ______ the city of Beijing.
A. in south of B. south of C. the south of D. southern of[
2. It’s based on the idea ______ all people are created equal, ______ is accepted by most people.
A. that; that B. which; which C. which; when D. that; which
3. The lady reduced her weight _______ 5 kilograms.
A. to B. by C. of D. at
4. Though difficult, I ________ him find a job, which made him very pleased.
