完成句子 He the classroom now.I saw him playing basketball on the playground a momen
来源:网络
时间:
推荐文章

完成句子
He __________(不可能在打扫)the classroom now.I saw him playing basketball on the playground a moment ago.(clean)
试题答案
答案:
解析:答案:can’t be cleaning 解析:考查情态动词表示推测的用法。cannot意为“不可能”,根据语境可知要用进行时态。 |