)O/l;U+L;u7d;Y-A.a2N9G*k:j7A3N —Did Alan enjoy seeing his old friends yesterday?2x1v-U.|.r,g*F4u
—Yes，he did.He _________ his old friends for a long time.2x1v-U.|.r,g*F4u
A.didn’t see2x1v-U.|.r,g*F4u
B.wouldn’t see2x1v-U.|.r,g*F4u
C.hasn’t seen2x1v-U.|.r,g*F4u
D.hadn’t seen2x1v-U.|.r,g*F4u