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
Ten years ago _______ only one building in our school. And in 10 years, _______ five buildings in our school.
#41816
A
there will be; there are
B
there was; there are
C
there was; there will be
D
there will be; there was
—Where have you _______ these days? —I have_______ to Hong Kong with my friends.
#37439
A
been; gone
B
been; been
C
gone; been
D
gone; gone
—It’s dangerous to swim here. Look at the sign.—Oh, I _______ notice it. Thanks for telling me.
#42701
A
haven’t
B
won’t
C
don’t
D
didn’t