皮皮学，免费搜题
登录
搜题
【单选题】
--- What do you think of the waiter over there? --- I don’t think he is a qualified one. He was talking __________ while taking my order. A. with a phone B. on the phone C. about a phone D.by the phoneA.
with a phone
B.
on the phone
C.
about a phone
D.
by the phone
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
相关题目：