we could ___(concentrate)on the clothes than our studies用所给单词适当形式填空

问题描述:

we could ___(concentrate)on the clothes than our studies用所给单词适当形式填空

We concentrete more on the clothes than our studies.
我们把更多的精力放在衣服上而不是学习上。

we could not concentrate on the clothes than our studies

concentrate用原形,could 是情态动词,后面用原形

concentrate,用动词原形,could 是情态动词后加原形