单选题 A. It"s Janet Smith. ______?
B: Yes, I"d like to have some information about having a phone installed.
【正确答案】 D
【答案解析】[解析] 此对话也是打电话语境，接电话的甲方先自报家门，然后问对方有何贵干，乙方说要打听一下如何装一部电话。C项的意思为打招呼用语“你好吗?”