Itwasnotuntildark的精选

问题详情： Itwasnotuntildark______hethoughtwasthecorrectwaytosolvetheproblem.A.didhefindwhat                                       B.whenhefoundthat       ...

问题详情：Itwasnotuntildark_____hefound_____hethoughtwasthecorrectwaytosolvetheproblem. A．that,that         B．when,what        C．when,that           D．that,what   【回答】D知...