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
C
考查時(shí)態(tài)。語(yǔ)意為：如果沒有吃過北京烤鴨，我將在北京著名的烤鴨店招待你。not try是過去沒有發(fā)生，持續(xù)到現(xiàn)在的動(dòng)作，應(yīng)該選現(xiàn)在完成時(shí)。
【標(biāo)簽】考查時(shí)態(tài)
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