Myparents　　　　　metothezoowhenIwasyoung.A.wasusedtotake  ...

問題詳情：

My parents　　　　　me to the zoo when I was young.

A. was used to take             B. is used to taking

C. used to take                     D. used to taking

【回答】

C

知識點：動詞和動詞短語

題型：選擇題