Ihavesometrouble的精選

問題詳情：…Mr．Ding，Ihavesometrouble_________thepassage! …Remember________itthreeorfourtimesatleast! A．tounderstand；reading                 B．understanding；reading C．understanding；toread ...

問題詳情：Ihavesometrouble_____physics.Iwouldbegrateful______youifyoucouldgivemesomeadviceonit.A．with；with    B．in；to      C．in；with      D．with；to【回答】D知識點：介詞題型：選擇題...

問題詳情：—Willyougivemeahand?Ihavesometrouble_____thesciencejob．—Don'tworry．I’lltrymybesttohelpus________．A．solving；infiveminutes                B．tosolve；infive-minuteC．tosolve；afterfivemin...