If you ________ Beijing Duck,I"d like to treat you to a meal at a famous duck re

If you ________ Beijing Duck,I"d like to treat you to a meal at a famous duck re

题型:不详难度:来源:
If you ________ Beijing Duck,I"d like to treat you to a meal at a famous duck restaurant.
A.didn"t tryB.don"t tryC.haven"t triedD.hadn"t tried

答案
C
解析
考查时态。语意为:如果没有吃过北京烤鸭,我将在北京著名的烤鸭店招待你。not try是过去没有发生,持续到现在的动作,应该选现在完成时。
【标签】考查时态
举一反三

They said that they ______ a wonderful time in Beijing and they hoped to be there again.
A.hadB.would have
C.would have hadD.could have

题型:不详难度:| 查看答案

.--- Haven"t I told you that I like the beef well done?
---Yes, but I _____ it longer than I usually do.
A.was cookingB.will cookC.cookedD.had cooked

题型:不详难度:| 查看答案
Although the causes of cancer_____, we do not yet have any practical way to prevent it.
A.are being uncoveredB.have been uncoveringC.are uncoveringD.have uncovered

题型:不详难度:| 查看答案
—I’ve got to go now.
—Must you ?I ______you could stay for dinner with us.
A.thinkB.thought
C.have thoughtD.am thinking

题型:不详难度:| 查看答案
——— Ring me at six tomorrow morning, will you?
——— Why that early?  I ______ .
A.will be sleepingB.have sleptC.have been sleepingD.will sleep

题型:不详难度:| 查看答案
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