—Oh I failed in the exam.—.You still have chance.A. Take your time　B. Don’t lose heartC.

问题补充：

—Oh, I failed in the exam.

—.You still have chance.

A. Take your time

B. Don’t lose heart

C. Don’t lose your heart

D. No pains, no gains

答案：

A. Take your time

(答案→)B. Don’t lose heart

C. Don’t lose your heart

D. No pains, no gains

解析：句意：--哦，我在考试中失败了。-- 不要灰心，你将有机会的。Take your time别着急；Don’t lose heart不要灰心；Don’t lose your heart不要失去你的心；No pains, no gains不劳则无获。根据句意故选B。