They____on the program for almost one month before l was arranged to help them. Now, we____on it as no result has come out.
#99542
A
had been working: are still working
B
had worked; were still working
C
have been working; have worked
D
have worked; are still working
推荐题目
--- Let’s go shopping, shall we?--- Wait a minute. I ________ my housework and it won’t take long.
#100123
A
just finish
B
am just finishing
C
have just finished
D
am to finish
(2013·辽宁，22)He was unhappy when he sold his guitar.After all，he________it for a very long time.
#99731
A
has had
B
had had
C
has
D
had
---Peter, where did you guys go for the summer vacation?---We _______ busy with our work for months, so we went to the beach.
#99359
A
were
B
had been
C
have been
D
will be
Following the successful Beijing Olympics，Nanjing________70 million people for the 2014 Youth Olympic Games.
#99191
A
expects
B
is expected
C
is expecting
D
has expected
—What do you think Mr.Green is like?—Haven’t you seen through him?I have warned you again and again that men of this kind______
#103614
A
is in danger
B
are in danger
C
is dangerous
D
are dangerous