_______was known to us all that Johnson had broken his promise _______ he would give each of us a small gift.
A. As ; which B. What ; that C. It ; that D. It ; which
_______was known to us all that Johnson had broken his promise _______ he would give each of us a small gift.
A. As ; which B. What ; that C. It ; that D. It ; which
C
考查形式主语及同位语从句。It 作形式主语,that引导同位语从句。