核心词汇
1．I’m not too k____________ on jazz—on the contrary，I like Rock & Roll.
2．Do you own or r____________ your video?
3．He was e____________the chairman of the meeting.
4．You should be p________ for appointments.
5．He is old，but he is as i____________ as a baby.
6．The company is very strict on enforcing health and safety ____________(规则)．
