说明：本试卷分选择题和非选择题两部分，满分100分，考试时间100分钟。答案写在答题卡上，交卷时只交答题卡。
一．单项选择（每题1分，共15分）
1. Everything comes with _____ price; there is no such ____ thing as a free lunch in the world.
A. a; a B. the ; / C. the ; a D. a ; /
2. Their loving ____ was discovered by their parents.
A. business B. affairs C. events D. incidents
3. You have worked so hard---you’re____ to pass the exam.
A. bound B. addicted C. accustomed D. devoted
4. The owner of the shop asked his assistant to ____ the pears that can be thrown away.
A. work out B. make out C. sort out D. figure out
5. Nobody but doctors or nurses and those____ by Dr.Hu ____ to enter the patient’s room.
A. invited; is allowed B. are invited; are allowed
