We do morning exercises every day.我们每天做早操.What time do those pupil do morning exercises each day?那些小学生每天几点做早操?In the morning they go to the park and do morning exercises.早晨,他们都去公园了,做早操....
In ` George became ill', the verb ` became'is a copula.在Georgebecameill一句中,became是系词.Kendall is criterion of comparing the dependence of different kinds of Copula.在比较不同类Copula的相关性时,用Kendallτ作为比较的依据.This paper m...