Question

If you ___ stick to the unrealistic approach, the worse result will be waiting for you not far ahead.

A．will

B．may

C．must

D．can

Answer 1

C

试题分析：句意：如果你偏要坚持这种不切实际的做法，更坏的结果将在不远处等着你。will表将来或意愿； may可以； must 偏要，必须，一定； can能够。因为if引导的是条件状语从句，不能用将来时，可用一般现在时来代替。故排除A；根据句意故选C。
点评：本题难度适中。情态动词是近几年高考的热点，它们的用法非常多，需要考生平时多做练习加以巩固。这里需要区分它们的用法及意义。
即学即练：--- I rang your home yesterday. A man answered but I didn't recognize the voice.
--- On, it ___ my brother, Peter.
A. must be          B. must have been
C. can have been    D. might be
解析：B。我昨天朝你家里打的电话。这是对过去情况的推测判断，应该用must have done结构。