--- What’s wrong with your mobile phone? Every time I call the only response is “Sorry t

问题补充：

--- 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’tthe signal well.

A. picking out

B. picking up

C. giving out

D. giving away

答案：

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。