单选题
It is well-known that the retired workers in our country are
eligible
to free medical care.
A、
entitled to
B、
involved in
C、
associated with
D、
assigned to
【正确答案】
A
【答案解析】
[解析] entitled to“有资格享受”；involved in“牵扯，陷入”；associated with“与……有关”；assigned to“把……分配给”。
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