From 8:00 to 12:00 in the morning,Tom ( ) in the classroom and ( )to the teacher carefully第一个空格选项有:A.sit B.is C.sitting D.to sit.第二个空格选项有A.listening B.listens C.to listen D.listenning

问题描述:

From 8:00 to 12:00 in the morning,Tom ( ) in the classroom and ( )to the teacher carefully
第一个空格选项有:A.sit B.is C.sitting D.to sit.第二个空格选项有A.listening B.listens C.to listen D.listenning

is listenning

A
B