They were (used to) (hear) him (singing) in a cheerful voice in the classroom when he thought (no one) was near.

admin2008-11-13  28

问题 They were (used to) (hear) him (singing) in a cheerful voice in the classroom when he thought (no one) was near.

选项 A、used to
B、hear
C、singing
D、no one

答案B

解析 应改为hearing。Be used to doing是固定结构,表示“习惯做某事”。
转载请注明原文地址:https://jikaoti.com/ti/NTnYFFFM
0

最新回复(0)