--______ did you begin to learn English? -- Three years ago. A. When B. Why C. Where D. What
A.A
B.B
C.C
D.D
正确答案是A
--______ did you begin to learn English? -- Three years ago. A. When B. Why C. Where D. What
A.A
B.B
C.C
D.D
正确答案是A