问题
选择题
—Seems you are quite familiar with Russia.
—That is because I _________ the country in 1999.
A．have visited
B．was visiting
C．had visited
D．visited
答案
答案：D
该句有明显的过去时时间状语
搜题请搜索小程序“爱下问搜题”
—Seems you are quite familiar with Russia.
—That is because I _________ the country in 1999.
A．have visited
B．was visiting
C．had visited
D．visited
答案：D
该句有明显的过去时时间状语