----The women biologist stayed in Africa st ----The women bi
![](images/u2507.png)
----The women biologist stayed in Africa st ----The women biologist stayed in Africa studying wild a
----The women 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 women 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
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|采纳率88.9%- D.must have gone through
对过去的较肯定的推测 - 1年前
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