vealreadybou的精选

问题详情： —ShallIgoandbuytwomorebottlesofbeer?—No,I’vealreadyboughttwenty.That_____beenoughforustwo.A.can   B.may     C.oughtto   D.might【回答】C。oughtto表示“(按常理，根据一般道理，一般情...