-I'm so sorry that you didn't win the sk
题型:选择题
问题:
-I'm so sorry that you didn't win the skating marathon.
-How long _____ you ______?
-I skated for 5 hours.
A.have, been skating
B.were, skating
C.have you skated
D.did, skate
-I'm so sorry that you didn't win the skating marathon.
-How long _____ you ______?
-I skated for 5 hours.
A.have, been skating
B.were, skating
C.have you skated
D.did, skate