We were not surprised at______,for he had worked so hard
A.what has he achieved
B.that what he had achieved
C.what he had achieved
D.that he had achieved
正确答案是C
We were not surprised at______,for he had worked so hard
A.what has he achieved
B.that what he had achieved
C.what he had achieved
D.that he had achieved
正确答案是C