is known to us all is that the old worke
题型:选择题
问题:
is known to us all is that the old worker, life was hard in the past, still works hard in his seventies.
A.As; whom
B.What; whom
C.It; whose
D.What; whose
is known to us all is that the old worker, life was hard in the past, still works hard in his seventies.
A.As; whom
B.What; whom
C.It; whose
D.What; whose