从A、B、C、D四个选项中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。
6. --I have some big news for you. You’ve been accepted as a member of our club.
--_______ That’s great!
A. Have I? B. Pardon? C. Congratulations! D. Good idea!
7. ______ is perhaps the most valuable is ______ you learn about yourself and your own culture.
A. What; that B. Which; where C. What; what D. What; when
