【题目】The boss always _____ ways to celebrate the workers' birthdays, which, of course, makes us very excited.
A.comes up with
B.puts up with
C.keeps up with
D.ends up with

【答案】A
【解析】句意：这个老板总是想出办法来庆祝员工的生日，当然这使得我们非常激动。comes up with ”想出“； puts up with ”忍受“；keeps up with ”赶得上“； ends up with”结束“。选A。