We often____(buy)books and things like that in the shop!答案是buy,为什么不加do?

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We often____(buy)books and things like that in the shop!答案是buy,为什么不加do?
We often____(buy)books and things like that in the shop!答案是buy,为什么不加do?

We often____(buy)books and things like that in the shop!答案是buy,为什么不加do?
因为有often 所以使用一般现在时,动词使用原形就可以了
do 用在疑问句 否定句中,如果用在肯定句中就是起强调作用 .这是肯定句,用不到 ,buy就是实义动词 可以单独做谓语

表肯定语气的时候do是省略不写的,否定的时候才会写上don't。就像通常说 i play game.而通常不说i do play game