George still insisted that he _B__ nothing wrong and that I _B__ to him at once. A.did,apologized B
George still insisted that he _B__ nothing wrong and that I _B__ to him at once.
A.did,apologized
B.had done,apologize
C.has gone,had apologize
D.had gone,would apologize

Alfredo ran away from home last year, and we ____ him ever since.
A.haven`t seen
B.didn`t seen
C.wouldn`t seen
D.hadn`t seen


Much to my joy, my brother is ___ playing the piano.
A.fond of
B.tired of
C.afraid of
D.dreaming of
麻煩講一下選哪一個,原因