I could have turned to Mr. Smith for help, but he ______ too busy then.
#104216
A
is
B
was
C
should be
D
has been
推荐题目
—Haven't I told you that you should be home earlier?—Yes, but I________home earlier than I usually do.
#102343
A
was coming
B
will come
C
came
D
had come ．
Mary ________ as a secretary in this company for twenty years and now she stays at home taking care of her own garden.
#99208
A
has served
B
had served
C
is serving
D
served
What do you imagine _____ him from going?
#104383
A
to prevent
B
preventing
C
to have prevented
D
prevented
An official_________by some reporters on food problems in Shanghai yesterday.
#102396
A
is interviewing
B
is interviewed
C
was interviewing
D
was interviewed
After the meeting, she invited us to dinner at her home and treated us _____ many exotic foods we _____ before. It was really a wonderful treat.
#102418
A
with; had never tasted
B
to; have never tasted
C
with; have never tasted
D
to; had never tasted