常見例句雙語例句The choice of a non-finite verb form after the main verb in an English clause has been one of the trickiest problems in English grammar.英語小句中非限定動(dòng)詞的選擇問題一直是睏擾中外學(xué)者的難點(diǎn)之一。www.fltr.ac.cn 返回 non-finite clause