Question

【题目】How ________ you say that you really understand the whole text if you have covered only part of it?

can

must

need

may

Answer 1

【答案】A

【解析】句意：如果你只读了这篇文章的一部分，你怎么能说你真正理解了整篇文章呢？can“能、能够”，表吃惊。