We can use the short-wave radio to ___ the program of BBC English.

问题描述:

We can use the short-wave radio to ___ the program of BBC English.
A pike off
B pick up
C stay at
D set up

B
没有A,C选项这两个词组,D项是建设的意思,不符合题意,B项有"接受信号,声音,图象"的意思