—SomeChinesestudentsfinditdifficulttounderstandnatives...

問題詳情：

 —Some Chinese students find it difficult to understand native speakers when in London.

—Exactly, _______ they've learned a lot about grammar and known many words.

A. if only            B. now that           C. as if            D. even if

【回答】

D

知識點：連詞

題型：選擇題