—Did you hear about the terrible accident ?
—Yes, but I don’t know _________.
A.where was it happened |
B.where it was happened |
C.where did it happen |
D.where it happened |
—Did you hear about the terrible accident ?
—Yes, but I don’t know _________.
A.where was it happened |
B.where it was happened |
C.where did it happen |
D.where it happened |