问题
选择题
After a week，he_______ good ideas to solve the problems.
A．caught up with
B．came up with
C．ended up with
D．followed up with
答案
答案：B
考查短语辨析。catch up with 跟上，赶上，come up with 想出，提出，end up with 以什么结束，follow up with跟上，句意：一周之后，他想出了好办法解决这些问题。故选B。