—I’ve decided to quit this job but I’m afraid I won’t be able to find a better one.—. You

问题补充：

—I’ve decided to quit this job, but I’m afraid I won’t be able to find a better one.

—. You never know until you try.

A. Good luck

B. Never mind

C. Forget it

D. Go for it

答案：

A. Good luck

B. Never mind

C. Forget it

(答案→)D. Go for it

解析：考查交际用语：A．Good luck祝好运，B．Never mind没关系，C．Forget it忘了吧， D．Go for it去争取，句意：--我决定放弃工作了，但是恐怕我不能找更好的工作。-去争取一下，你试了才知道。选D。