相信我的正确率!
76.teenagers和fond中间加入are
77.of→for
78.defeated→defeat
79.that→which
80.teenager's→teenagers'
81.have→has
82.去掉they
83.lately→late
84.√
85.them→it
相信我的正确率!
76.teenagers和fond中间加入are
77.of→for
78.defeated→defeat
79.that→which
80.teenager's→teenagers'
81.have→has
82.去掉they
83.lately→late
84.√
85.them→it