漫画《脱节》说明①生产经营者应重视产品质量②市场调节具有自发性③广告是影响人们消费的重要因素 ④诚实守信是现代市场经济正常运行必不可少的条件
Mary is a (n) __________ customer, so the waiter knows her likes and dislikes.
The number of students applying for this position __________ 320.
We offered these students a summer course, aimed __________ improving their spoken English.
__________ to go to university, we must work hard.
The explorers were told to __________ themselves with everything they would need for the voyage.