英语好的人请进~帮我分析一下啊语法,不要只是告诉我答案,谢谢~1Dareyouswimtheriver?AacrossBcrossCthroughDover2Sheisoftenmistakenhertwinsister.AasBlikeCbyDfor3Whenyo

Question

英语好的人请进~ 帮我分析一下啊语法,不要只是告诉我答案,谢谢~
1 Dare you swim _____ the river?
A across B cross C through D over
2 She is often mistaken ____ her twin sister.
A as B like C by D for
3 When you look up into the sky_____a clear night, you will see these stars.
A at B in C on D for
4 We offer him our congratulations ____ his passing the colleage entrance examinations.
A at B of C for D on
5 Is the toy made_____wood or plastic?
A by B on C of D in

Answer 1

1,A 你敢游泳过河吗?显然B是动词,舍掉.A横穿过,C贯穿（一般是隧道）,D从上方过去（像是飞机飞过河流）本题关键点在于介词的运用.2,D 她常被误认为她的孪生姐姐.A作为,B像是,C由,出自（某人）本题的关键点在于mistake...