问两道sat句子挑错题

问题描述:

问两道sat句子挑错题
1.Along the curve of islands known as the Florida Keys lies a reef of living coral,the only one of (a kind) in the continental United States.
2.Intense preoccupation (on) technique appears to be the one trait that great pianists have in common.
以上两句括号部分都错了.请问为什么?怎么改?

1 its kind----仅有的一种,唯一的-------------
2 preoccupation with----一门心思
例句1 Mr.Wang's house is the only one of its kind in the district: it's made of stainless steel.
(王先生的房子是本地区绝无仅有的,它是由不锈钢建造的.)
例句2She found her husband's preoccupation with money irritating.
(她对她丈夫一心只想着钱感到很厌烦.)