Mrs. Black doesn't know if her Ameriean
问题:
Mrs. Black doesn't know if her Ameriean friend _____ to Heilongjiang. If he _____ here,she will meet him at the airport.[ ]
A. will come ; comes
B. will come ; will come
C. comes ,will come
Mrs. Black doesn't know if her Ameriean friend _____ to Heilongjiang. If he _____ here,she will meet him at the airport.[ ]
A. will come ; comes
B. will come ; will come
C. comes ,will come