The earthquake ____ when I ____ some cleaning.
#40065
A
starts, was doing
B
started, was doing
C
was starting, was doing
D
starts, were doing
推荐题目
Look, The boys and girls       over there.
#40351
A
play games
B
playing games
C
are playing games
D
plays games
Tom often ________TV on Sundays. It’s Sunday today, and he_________ TV now.
#41931
A
watches, is watching
B
is watching, is watching
C
watches, watches
D
is watching, watches