—I don’t understand why you didn’t go to the lecture yesterday afternoon.—I’m so sorry.But I________my homework. (2013·湖南，34)
#99429
A
had done
B
was doing
C
would do
D
am doing
推荐题目
In the past twenty years great changes _______in China.
#103431
A
were taken place
B
have been taken place
C
have taken place
D
were happened
— Where is your mother? —She ________ the shop. She’ll be back in an hour.
#100151
A
has been to
B
has gone to
C
goes to
D
go to
Some of the engines were not suitable for the work they were ________ for.
#103574
A
intended
B
to intend
C
intending
D
being intended
—Do you know the most ancient city in China—Xi’an well?—No，this is the first time I ________ here.
#103210
A
came
B
have come
C
am coming
D
come
We arranged to meet at 8:00 , but she never__________.
#99320
A
turned up
B
turned down
C
turned off
D
turned over