It took a long time for the effective use of natural gas．A. to be madeB. to makeC. being m
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解决时间 2021-03-31 04:32
- 提问者网友：辞取
- 2021-03-30 16:51
It took a long time for the effective use of natural gas ．
A. to be made
B. to make
C. being made
D. making
最佳答案
- 五星知识达人网友：行路难
- 2020-08-09 03:44
(答案→)A. to be madeB. to makeC. being madeD. making解析：可联系答.案.网客服索取。
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- 1楼网友：纵马山川剑自提
- 2019-04-06 20:31
谢谢解答
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