They ________ until the giant disappeared．
A.dare not come outB.dared not to come outC.dare not to come outD.didn't dare to come out在线课程D
dare如果被用作情态动词时其结构是dared not do sth；dare如果被用作实义动词时其结构是didn't dare to do sth。句中dare用作实义动词。