- Don't leave your toys aboutwhen you finish playing them, Tom. - OK, Mum. [ ]A.
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![- Don't leave your toys aboutwhen you finish playing them, Tom. - OK, Mum. [ ]A.](/pic/43_1429674.jpg)
— Don't leave your toys ____ aboutwhen you finish playing them, Tom.
— OK, Mum. [ ]A. being laid
B. being lain
C. lying
D. laying
试题答案
B