---When did the young man save you?
---January 1st,2000, the first day of the new century, _______ I can never forget.
A.when B.which C.that D.where正确答案B
---When did the young man save you?
---January 1st,2000, the first day of the new century, _______ I can never forget.
A.when B.which C.that D.where正确答案B
