问题补充:
单选题Thestudentsenteredtheclassroom,smilingand___,and___downtohavetheirlessons.A.talked; satB.talking; sittingC.talking; satD.talked; sitting
答案:
C
时间:2024-04-23 23:13:25
单选题Thestudentsenteredtheclassroom,smilingand___,and___downtohavetheirlessons.A.talked; satB.talking; sittingC.talking; satD.talked; sitting
C