单选题
Evidence exists that hearing problems may be
alleviated
by changes in diet and exercise habits.
A、
initiated
B、
lessened
C、
cured
D、
complicated
【正确答案】
B
【答案解析】
画线词alleviate的意思等于lessened,即“减轻”,“缓解”。辨义:A.initiated发起;C.cured治愈;D.complicated复杂化。
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