问题
选择题
— Did Mike call ______you yesterday?
— No, but this morning he called _______my office.
A．at; on
B．on; on
C．at; at
D．on; at
答案
答案：D
call on sb 拜访某人call at some place拜访谋地，所以答案D。
搜题请搜索小程序“爱下问搜题”
— Did Mike call ______you yesterday?
— No, but this morning he called _______my office.
A．at; on
B．on; on
C．at; at
D．on; at
答案：D
call on sb 拜访某人call at some place拜访谋地，所以答案D。