题目内容
21、--- The water _____ to waste.
--- Oh, it’s my fault. I forgot to turn it off.
A. is running B. has run C. will have run D. will run
试题答案
21、A
相关题目
--- The water _____ to waste.
--- Oh, it’s my fault. I forgot to turn it off.
A. is running B. has run C. will have run D. will run
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