首页 > 中学英语试题 > 题目详情
---- The woman biologist stayed in Africa studying wild animals for 13 years before she returned. --...
题目内容：
---- The woman biologist stayed in Africa studying wild animals for 13 years before she returned.
---- Oh, dear! She _______ a lot of difficulties!
A. may go through B. might go through
C. ought to have gone through D. must have gone through
本题链接：