31. A: How often do you surf the Net? B: I do that _____.(A) five every week (B) five times a week(C

問題詳情

31. A: How often do you surf the Net?
B: I do that _____.
(A) five every week
(B) five times a week
(C) usually twice a day
(D) usually or always

答案：B
難度：計算中-1
書單：沒有書單，新增