问题标题:
Ifthedoctorhadcomeearlier,thepoorchildwouldnot____.A.havelaidtherefortwohours.B.havebeenliedtherefortwohours.C.havelaedtherefortwohours.D.havelaintherefortwohours.
问题描述:
Ifthedoctorhadcomeearlier,thepoorchildwouldnot____.
A.havelaidtherefortwohours.
B.havebeenliedtherefortwohours.
C.havelaedtherefortwohours.
D.havelaintherefortwohours.
李晓波回答:
A.have+laid(lay的过去分词)构成现在完成时态.
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