20. My sister helps me _____English every day. (A) with (B) at (C) in (D) on

問題詳情

20. My sister helps me _____English every day.
(A) with
(B) at
(C) in
(D) on

參考答案

答案：A
難度：非常困難0
統計：A(0),B(0),C(2),D(0),E(0)

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