Question

I have to _______ the room every morning.A. clean &nbs...

I have to _______ the room every morning.A. clean B. cleans C. cleaning

Answer 1

A

试题分析：句意：我每天早上都必须打扫房间。have to不得不，情态动词后面接动词原形，故选A 点评：英语中有很多固定的用法，诸如finish,enjoy,mind,practice等词后接动名词的形式，而would you like，ask,tell等词后都接动词不定式的形式，此类固定用法要求学生进行牢记。