The price of beer（）(从50美分到4美元不等) per liter during the summer season.

填空题Although punctual himself, the professor was quite used（）(习惯了学生迟到) his lecture.

填空题Over a third of the population was estimated（）(无法获得) to the health service.

填空题Some women （）(本来能够挣一份很好的工资) in a job instead of staying home, but they decided not to work for the sale of the family.

填空题Most doctors recognize that medicine is as much（）(是一门科学，也是一门艺术).

填空题（）(我们没有人料到主席会出现) at the party. We thought he was still in hospital.