---Don’t your hope. Everything will be better.---Thank you. I’ll try my best.A. give upB.

问题补充：

---Don’t your hope. Everything will be better.

---Thank you. I’ll try my best.

A. give up

B. cheer up

C. fix up

D. put up

答案：

(答案→)A. give up

B. cheer up

C. fix up

D. put up

解析：give up、表示放弃的意思，根据单词和词组的意思，故选A