I was chatting on the Internet last nigh
题型:选择题
问题:
I was chatting on the Internet last night when I smelt something in the next room.
A.burning
B.to burn
C.be burnt
D.to be burnt
I was chatting on the Internet last night when I smelt something in the next room.
A.burning
B.to burn
C.be burnt
D.to be burnt