They usually watch TV after supper.But this time they are listening to the radio.为什么watch不加es
题目
They usually watch TV after supper.But this time they are listening to the radio.为什么watch不加es
答案
因为主语是they~
es只用在第三人称单数的场合~
看:
He usually watches TV after supper.But this time he is listening to the radio.
只有主语是he/she/it等第三人称单数,才用es/s的啦~
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