--- I haven’t seen Mary recently. And you?
--- Me neither. I’m afraid she to her experiment for too long a time.
A. is devoting
B. was devoted
C. has been devoting
D. has been devoted
I haven’t seen Mary recently. And you?Me neither. I’m afraid she to her experimen
答案:2 悬赏:10 手机版
解决时间 2021-12-18 09:29
- 提问者网友：欺烟
- 2021-12-17 16:12
最佳答案
- 五星知识达人网友：梦中风几里
- 2021-12-17 16:53
A. is devotingB. was devotedC. has been devoting(答案→)D. has been devoted解析：考查时态。固定词组be devoted to致力于。根据上下文可知我最近没有空间Mary,是因为她致力于做实验。使用完成时表示过去发生的事情对现在的影响。
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- 1楼网友：山河有幸埋战骨
- 2021-12-17 17:33
谢谢解答
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