Question

【题目】I'm good ________ swimming. I think it's good ________ my health.
A.at; for
B.for; at
C.to; for
D.at; to

Answer 1

【答案】A
【解析】本题考查固定短语。be good at 的意思为“擅长…”；It is good for sb/sth意思为“对某人/某物是有好处的。句意：我擅长游泳。我认为它对我的健康有好处。根据句意，A项正确。