In the past 10 year,______ measures have radically reduced levels of tooth decay in children.
In the past 10 year,______ measures have radically reduced levels of tooth decay in children.
A、primitive
B、preventive
C、predictable
D、premature
【正确答案】:B
【题目解析】:A. primitive的意思是“原始的、发展水平低的”;B. preventive的意思是“预防的”;C. predictable的意思是“可预见的”;D. premature的意思是“过早的、草率的”。因此选B. preventive,“预防的”。全句翻译:在过去的十年间,预防措施从根本上降低了儿童龋齿的人数。
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