Theteachermadeareque的精選

問題詳情：Theteachermadearequestthatallthehomework________beforeclass.A．shouldhandin B．mustbehandedinC．behandedin D．werehandedin【回答】C[request後名詞*從句中的謂語動詞要用“should＋動詞原形”形式，should可以...