- 問題詳情:…Mr.Ding,Ihavesometrouble_________thepassage! …Remember________itthreeorfourtimesatleast! A.tounderstand;reading B.understanding;reading C.understanding;toread D.tounderstand;toread...
- 25771
- 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...
- 23560
- 問題詳情:—Willyougivemeahand?Ihavesometrouble_____thesciencejob.—Don'tworry.I’lltrymybesttohelpus________.A.solving;infiveminutes B.tosolve;infive-minuteC.tosolve;afterfiveminutes D.solving;afterfive-mi...
- 28328