Robert is said abroad, but I don’t know which country he studied in.
A. to have studied
B. to study
C. to be studying
D. to have been studying
Robert is said abroad, but I don’t know which country he studied in.A. to have studiedB.
答案:2 悬赏:60 手机版
解决时间 2021-04-13 14:25
- 提问者网友：捧腹剧
- 2021-04-12 17:49
最佳答案
- 五星知识达人网友：不如潦草
- 2021-04-12 19:13
(答案→)A. to have studiedB. to studyC. to be studyingD. to have been studying解析： study这一动作发生在主句谓语之前，所以用不定式的完成时；且but I don’t know which country he studied in.说明他已经不在国外学习了，所以选A。
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- 1楼网友：撞了怀
- 2021-04-12 19:24
这个解释是对的
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