--- What’s wrong with your mobile phone? Every time I call, the only response is “Sorry, the number you dialed is out of service…”!
--- Really? Maybe it’s because my mobile isn’t the signal well.
A. picking out
B. picking up
C. giving out
D. giving away
网友回答
A. picking out
(答案→)B. picking up
C. giving out
D. giving away
解析：可联系答.案.网客服索取。