--- What were your parents doing at eight last night?--- My father was cooking while my mother        .
#39901
A
watched TV
B
were watching TV
C
is watching TV
D
was watching TV
推荐题目
At eight o’clock last night Alice _________ with her family happily in Hongkong.
#37131
A
has dinner
B
had dinner
C
is going to have
D
was having dinner
Hello,I ________Jim.
#41505
A
am
B
is
C
are
D
be
There _______ a lot of fish in the water.
#40294
A
is
B
are
C
have
D
has