问题补充:
To good relationships with your teachers and classmates, you should learn to share ups and downs with them.
A. bring up
B. add up
C. keep up
D. take up
答案:
A. bring up
B. add up
(答案→)C. keep up
D. take up
解析:短语辨析。 A. 养育 B. 合计 C. 保持 D. 开始从事。句意:为了保持和你的老师和同学们的关系,你应该……故选C。