Wendy: Have you been to the new bakery on the corner? Arthur: No, how is it? Wendy: It is heaven !

Wendy: Have you been to the new bakery on the corner? Arthur: No, how is it? Wendy: It is heaven ! ______ !

A．Their cakes are to strive for

B．Their cakes are to struggle for

C．Their cakes are to die for

D．Their cakes are to pay for

C解析：从对话语境和供选答案看，Wendy是想说“那里的蛋糕好吃得不得了”。符合习惯的表达只能是Their cakes are to die for!(to die for something = to be eager to have something)。