四六级考试

【单选题】
A、Librarian and student.
Boss and secretary.
C．Operator and caller.
D．Customer and repairman.

网考网参考答案：D
网考网解析：
W: How long will it take you to fix my watch M: I’ll call you when it’s ready, but it shouldn’t take longer than a week. Q: What is the probable relationship between the speakers document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>