Do you mind ____?A. if I sit here for a momentB. if my sitting here for a momentC. if I will sit here for a momentD. I sitting here for a momentThe key is aWhy not d

熱心網(wǎng)友

這是一個一般疑問句所夠構(gòu)成的賓語從句，引導(dǎo)詞用if