试题题干
Fill in the blanks with an item as required.
With a modal auxiliary:
He started very early this morning. He
not have missed the train.
参考答案
试题解析
本题考查情态动词的用法。根据句意可知，这里是表示对过去的可能性推测，所以可以填can或者could。
句意：他今天一大早就出发了，他不可能错过火车。
Fill in the blanks with an item as required.
With a modal auxiliary:
He started very early this morning. Henot have missed the train.
本题考查情态动词的用法。根据句意可知，这里是表示对过去的可能性推测，所以可以填can或者could。
句意：他今天一大早就出发了，他不可能错过火车。