They didn’t pass the exam last time,I regretted _____.
They didn’t pass the exam last time,I regretted _____.
A:to be not able to help
B:being not able to helping
C:being unable to help
D:not be able to help
A:to be not able to help
B:being not able to helping
C:being unable to help
D:not be able to help
英语人气:845 ℃时间:2019-08-19 13:27:52
优质解答
C:being unable to help
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