【单选题】 Life insurance, before available only to young, healthy persons , can now be obtained for old people, and even for pets.
A.before young, healthy persons available only,
B.available only to young, healthy persons before,
C.available only to persons young, but more healthy,
D.before young and healthy persons only available to,
网考网参考答案:B
网考网解析:
结构应用。根据句意,before是副词,作时间状语,应放在句末。available only to young, healthy persons before在句中作定语,相当于available前省略了which is。
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