专家为各位考生整理了雅思词汇：peak供考生们参考使用。
peak
n.山峰;最高点;尖端;帽舌
vi.达到高峰，达到最大值;消瘦;变憔悴
adj.最高的;最大值的
复数：peaks
易混淆的单词：Peak
同义词：
pinnacle top apex tip
例题：
After the peak year of 1957, the birth rate in Canada began to decline. It continued falling until in 1966, it stood at the lowest level in 25 years.
The word “peak” is closest in meaning to which of following?
(A) pointed
(B) dismal
(C) mountain
(D) maximum
答案：D
