is known to us all is that the old worker, for life was hard in the past, still
来源:网络
时间:
推荐文章

________ is known to us all is that the old worker, for _______ life was hard in the past, still works hard in his seventies.
| A.As; whom | B.What; whose | C.It; whose | D.What; whom |
试题答案
D
解析试题