填空题
The price of beer()(从50美分到4美元不等) per liter during the summer season.
ranges/varies from 50 cents to $4
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.