Edwards's always chasing after rainbows and never a really practical idea.
A. s up with
B. look forward to
C. catches up with
D. es over to
网友回答
(答案→)A. s up with
B. look forward to
C. catches up with
D. es over to
解析：考查固定词组，s up with意思“想出”，look forward to意思“期望”，catches up with意思“赶上”，es over to意思“过来”，句子意思“爱德华正追赶在彩虹的后面从来没有想出一个很切实际的注意”，