12. Jim knows little about computer, so his wife thinks he can’t the development of times.
A
keep pace with
B
take advantage of
C
throw light on
D
put enthusiasm into
句意为：积木对电脑操作知之甚少，所以他妻子认为他跟不上时代脚步。A与……同步B占优势C强调D投入热情。所以选择A。
此题是固定搭配辨析，首先要明确句意，其次判断缺位词组。
词组意思。