1.Over a third of the population was estimated_________(无法获得) to the health service.
2. Although punctual himself, the professor was quite used______________(习惯了学生迟到) his lecture.
3. The price of beer____________(从50美分到4美元不等) per liter during the summer season.
4.We'd like __________________(预订一张餐桌) five for dinner this evening.
5. There's a man at the reception desk who seems very angry and I think he means____________(想找麻烦).
参考答案：
1. to have no access
2. to students' being late for
3. ranges/varies from 50 cents to $4
4. to reserve a table for
5. to make trouble
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