—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
—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
D
由上文的stayed可知，此题是对过去情况有把握的肯定推测。句意为“那个女生物学家呆在非洲研究野生动物13年才回来。”“天啊！她一定经历了不少苦难！”