If you ________ Beijing Duck，I'd like to treat you to a meal at a famous duck restaurant．
#104939
A
didn't try
B
don't try
C
haven't tried
D
hadn't tried
推荐题目
Great efforts to increase agricultural production must be made if food shortage _____ avoided.
#100844
A
is to be
B
can be
C
has been
D
will be
When I said someone broke the school regulations, I ______ you. Why did you get that angry?
#102547
A
don’t refer to
B
haven’t referred to
C
wasn’t referring to
D
hadn’t referred to
—You may find the key to the math problem on page 107．—Ah, it's so simple. I wonder why I _____ of that．
#100893
A
hadn’t thought
B
haven't thought
C
didn't think
D
wasn't thinking
---- How could I thank you enough? ----Don’t mention it. Any other man ________ that.
#102253
A
would
B
will do
C
would have done
D
had done
______ surprised me most was the suggestion that he ______.
#99806
A
That; should make
B
That; had made
C
What; should make
D
What; had made