问题
选择题
—_____ do you have a trip?
—Twice a year.[ ]
A. How often
B. How long
C. How soon
D. When
答案
答案：A
搜题请搜索小程序“爱下问搜题”
—_____ do you have a trip?
—Twice a year.[ ]
A. How often
B. How long
C. How soon
D. When
答案：A