问题
选择题
After discussing, the students ________ some good ideas to work on the project.
A.put up
B.caught up with
C.came up with
D.set up
答案
答案:C
C 考查短语辨析。put up“张贴,搭建”; catch up with“追上,赶上”;come up with“想出”;set up“建立”。故选C。