注意：此页面搜索的是所有试题
题目内容
（兰州工业学院-大学英语）
How long will you stay in the U.S.?
A、A month ago
B、A week ago
C、A month
D、Before one week.
A、A month ago
B、A week ago
C、A month
D、Before one week.
参考答案
