题目内容
(月考高频题)We came here _______．
[ ]
A．
for four years
B．
about four years
C．
for about three years
D．
three years ago
答案：D
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题目内容
(月考高频题)We came here _______．
for four years
about four years
for about three years
three years ago
good friends 
．________