In the past few years there _________great changes in my hometown.
#36987
A
have been
B
were
C
had been
D
are
推荐题目
–What did the radio say just now?- Sorry. I didn’t catch it. I _____ something else.
#36632
A
think
B
will think
C
was thinking
D
had thought
—What were you doing at this time yesterday? —I ______ on the grass and playing with Tony.
#38003
A
sit
B
sat
C
am sitting
D
was sitting
