问题
选择题
By making friends with native speakers, one can _____ a lot of their languages. [ ]
A. set up
B. pick up
C. bring up
D. take up
答案
答案：B
搜题请搜索小程序“爱下问搜题”
By making friends with native speakers, one can _____ a lot of their languages. [ ]
A. set up
B. pick up
C. bring up
D. take up
答案：B