--- ______ do you write to your friend? ---Once a week. A. How many B. How often C. How long D. How far
A.A
B.B
C.C
D.D
正确答案是B
--- ______ do you write to your friend? ---Once a week. A. How many B. How often C. How long D. How far
A.A
B.B
C.C
D.D
正确答案是B