—We have no idea ________.
—It’s heard that he is Mr. Green’s son.
A.where he comes from | B.if does he live here |
C.who he is | D.who is he |
—We have no idea ________.
—It’s heard that he is Mr. Green’s son.
A.where he comes from | B.if does he live here |
C.who he is | D.who is he |