[音频]
A. Because nobody wanted to help her.
Because no one else had this condition.
C. Because doctors didn't know what caused it.
D. Because the accent would stay with her forever.
Please ______ up to buy tickets. This ID card is ______(无效的). Here _____ your changes and tickets. Something is _____ wrong with your card. You can't ______ your balloons in the subway because it's very dangerous.
Please match the English words in Group 1 with the related chinese meanings in Group 2.
[音频]1. _______ 2. _______3. _______4. _______5. _______6. _______7. _______