整理历年托福词汇题，并附正确答案，本期题目为：peak，看看你能答对吗?
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
正确答案： D
