for many businessmen online education has been a dream.now it has come true.the investment(投资)in higher ...known educational institutions h**e chosen to ...
可以he ** 也可以是he has。如果后的是形容词或名词,如:he’s a nurse或者he’s so cute 就知道是he **的缩写了如果后面跟的是过去分词,如:he’s been in town for monthes 就知道是he has的缩写了这个在听听力的时候最容易弄混,建议lz多做这方面的练习就好了~