第19题:[单选题]He( )having been frightened. A.acknowledged B.confessed C.recognized D.admitted 参考答案:A acknowledge指公开承认隐瞒或否认过的事。句意:他承认受了惊吓。B.confess通常指自愿服罪或认错,如:He confessed that he had stolen the money.他承认曾偷过钱。C.recognize指正式承认主权、权利等,如:They refused to recognize the country’s independence.他们拒绝正式承认这个国家的独立;D.admit则指在外界或自己良心的压力下承认,如:The accused man admi