While she _________ TV in the sitting ro
题型:选择题
问题:
While she _________ TV in the sitting room, the bell________.
A.watches, rings
B.is watching, rang
C.was watching, rang
D.watched, was ringing
While she _________ TV in the sitting room, the bell________.
A.watches, rings
B.is watching, rang
C.was watching, rang
D.watched, was ringing