根据句意及首字母提示补全单词,使句子完整通顺.Do you often l( ) to teateacher carefully in class?It's good for your study.

问题描述:

根据句意及首字母提示补全单词,使句子完整通顺.
Do you often l( ) to teateacher carefully in class?It's good for your study.

listen