qiuxan 发表于 29-12-2013 21:43
1,fall behind 是个动作不是比较级,不能加than,fall behind 的速度可以比较 用quickly than;
2,citie ...
Kindler 发表于 29-12-2013 23:08
1. the living quality in rural areas obviously fall behind than the cities'.
fall -》 falls
Kindler 发表于 30-12-2013 02:08
1. the living quality in rural areas obviously fall behind than the cities'.
fall -》 falls
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