Sorry to have kept you waiting. You must have thought ___.
#99981
A
we are not coming
B
we were not coming
C
we did not come
D
we were not come
推荐题目
—I am going to America.—how long you there?
#101902
A
are; stayed
B
are; staying
C
have; stayed
D
did; stay
--- Do you think Mom and Dad late?--- No, Swiss Air is usually on time.
#100606
A
were
B
will be
C
would be
D
have been
Gary Locke , a Chinese-American, once______ as the governor of Washington for 8 years and now is U．S．Commerce Secretary．
#103991
A
had worked
B
worked
C
is working
D
has been working
—Did you find the missing couple in the mountain yesterday?—No, but we ______ to get in touch with them ever since.
#100903
A
had tried
B
have tried
C
have been trying
D
had been trying
—Bob! How’s your project? I heard you started it last Friday, right?—Oh! I ______ for it. But I haven’t decided when to do it.
#100718
A
had prepared
B
was preparing
C
have been preparing
D
have prepared