You’dbetter________now.Someoneiswaitingforthephonebehind.A.ringbackB.rin

发布时间：2020-08-04 15:46:12

You’d better ________ now. Someone is waiting for the phone behind.A.ring backB.ring offC.call backD.call on

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B解析根据后半句可知是要他尽快挂断电话，应选B。
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