Question

【题目】Jane stay up late because she didn’t finished her homework.

A. had to B. must C. should D. must to

Answer 1

【答案】A

【解析】试题分析：句意：简必须熬夜，因为她没有做完家庭作业。此处是考查have to与must区别，must表示一种主观的需要，而have to表示一种客观的需要，意思是“不得不”。故答案为A。