Howdoyouknowthatshel的精选

问题详情：—Howdoyouknowthatshelikessinging?—Ioftenhearher________afterclass.A．tosing   B．sang   C．sing   D．sings【回答】C【解析】句意:-你怎么知道她喜欢唱歌？-我经常听到她下课后唱歌。A.tosing动词不...