题目内容
I _______stop by sometime and thank her for all her help.
A.need B.have to C.must D.may
C
我以后一定得登门谢谢她的帮助。此处must可表示未来明确的打算。need后应加to。have to“不得不”, may表示”可能性”,语义不符。
练习册系列答案
相关题目
I __________stop by sometime and thank her for all her help.
A.must | B.would | C.could | D.ought |