―I’m too tired. I want to give up.― If you don’t you’ll win in the end.A. lose heartB. c

问题补充：

―I’m too tired. I want to give up.

― If you don’t , you’ll win in the end.

A. lose heart

B. calm down

C. take care

D. cheer up

答案：

(答案→)A. lose heart

B. calm down

C. take care

D. cheer up

解析：lose heart灰心；calm down镇定；take care小心；cheer up振作。句意：——我太累了，我想要放弃。——如果你不灰心，最终你会赢的。