__________hisexercisebook,hewasscoldedbytheteacher.
A.Not having handed in B.Having not handed in C.Not handing in D.Handing not in正确答案A
__________hisexercisebook,hewasscoldedbytheteacher.
A.Not having handed in B.Having not handed in C.Not handing in D.Handing not in正确答案A