In the past 10 years, ( ) measures have radically reduced levels of tooth decay in children.
In the past 10 years, ( ) 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】:primitive a. 原始的; a primitive instinct 原始本能preventive a. 预防性的 take preventive action 采取防范措施predictable a. 可预见的 The end of the book was entirely predictable.premature a. 未成熟的,仓促的 a premature conclusion句意:过去10年中,预防措施大大减少了儿童蛀牙的问题。
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