. — I’d better now. The water is boiling in the kitchen. — Good-bye.A. ring backB. ring u

发布时间：2020-08-16 07:19:27


. — I’d better      now. The water is boiling in the kitchen.
— Good-bye.   
A. ring back
B. ring up
C. hold on
D. ring off

网友回答

(答案→)A. ring back
B. ring up
C. hold on
D. ring off
解析：可联系答.案.网客服索取。
以上问题属网友观点，不代表本站立场，仅供参考！