【評論主題】24.Lydia：______Kate want to be when she was a student?Ethan：She______ to be a doctor and helped peop

【評論內容】(B)What did； .....看完...

【評論主題】21. Ronnie:_____Ken: They are new scooters.(A) Where are they? (B) Are they new scooters?(C) What ar

【評論內容】(C)What are those?     &☆☆☆;☆☆☆...