22. Dr. Frank failed many times but he finallyto find a successful way to solve the proble
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解决时间 2021-01-25 12:09
- 提问者网友：像風在裏
- 2021-01-25 06:08
22. Dr. Frank failed many times but he finally to find a successful way to solve the problem.
A. broke off
B. broke up
C. broke down
D. broke through
最佳答案
- 五星知识达人网友：大漠
- 2019-05-11 18:59
A. broke offB. broke upC. broke down(答案→)D. broke through解析：可联系答案网客服索取此答案。
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- 1楼网友：老鼠爱大米
- 2020-08-19 05:30
好好学习下
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