hear sb do(doing)经常发生的事用原型,正在发生或只是一瞬间发生的用ing形式。这一题应该用crying,“我路过那时,听见隔壁有人在哭。”显然是那时正在发生的。 I heard someone_crying__(cry)in the next room this morning。 i heard her_crying__(cr...
iheard someone_crying__(cry)in the next room when i passed by。解释:词组 hear sb doing sth。回答补充问题:i heard someone_crying__(cry)in the next room this morning.解释:词组 hear sb ...