请问这句话里的taken 还有这里为什么要用被动?Little Rose is excited,for she ____ to China as soon as this term ends.A has been taken B will be taken C will take

请问这句话里的taken 还有这里为什么要用被动?Little Rose is excited,for she ____ to China as soon as this term ends.A has been taken B will be taken C will take 这句话里should的用法和意思?you're vulnerable to losing money should interest rates rise and you sell before they mature请问这里面的 should 是什么用法?还有在这句话里 请问It's high time that measures were taken to solve the problem of traffic jams.这句话这句话中为什么要用were taken啊? my brother came in and the stranger was taken by surprise I caught hold of the man.这句话怎么翻译.特别是这里为什么有take by surprise还有caught hold of. Ante todo un saludo cordial me dirijo a usted para explicarle nuestra situacion.请问这句话是什么意这里的DIRIGIR是什么意思啊?还有这里的REALIZAR,Ya hemos realizado la transferencia 为什么老是用这类引申意思的单词? I think several measures as follows should be taken immediately.这句话怎么翻译.特别是这里的follow怎么解释? 关於aback有一个例句：complete taken aback by the neighbors' announcement that they were moving请问这里的taken是什麼词性?动词?形容词?如果要将这句话写成一句句子：“我们被邻居宣称他们要离开的消息吓 Es ist ein Schnee gefallen这句话我看不明白,请问 ist.gefallen是什么结构,是动词fallen的什么时态,我看词典里fallen都是用haben做助动词,这里为什么用sein.还有ein Schnee是fallen支配的第几格, 请问这句话语法对吗Tom spent great efforts to help me.这里的efforts后面为什么跟的会是to 而不是（in）helping me 难道spend 还有其他新的用法? The picture whcih was taken(taken)by Yongliwen为啥替换The pictures （whcih were taken）(taken) by Yongliwen【括号里的taken是同义词转换】不明白的是为什么替换不用（were taken ）这道题的语法是什么. 请问这句话里的raised和 he raised a mortgage on a house from a bank.请问这里的raised是什么意思?on是和mortgage连用吗? the river passes through the city请问passes through在这怎么解释?还有这里的pass为什么用复数? 请问这里为离子反应为什么不是CO32- + 2H+ = CO2 + H2O.还有这里的H2CO3-请问这里为离子反应为什么不是CO32- + 2H+ = CO2 + H2O.还有这里的H2CO3- + OH-为什么不会反应. 请问 “share of sand” Queen的 We Are The Champions 的歌词里有句话叫I've had my share of sandKicked in my face这里的share of sand怎么解释?整句话又该如何翻译?还有这句:I consider it a challenge before the whole human what time does boy goes to school?这里为什么用does,还有这句话是什么时态. 这2句英语句子怎么分析?1.In every cultivated language there are two great classes of words which,taken together,make up the whole vocabulary.这句话里taken together是过去分词做后置定语,那么为什么要后置呢,修饰的是哪 the method is proved effective.请问这句话里 effective 这里的形容词做补语吗?如果不是,那在句子中做什么成分? Everyting have taken into consideration,his work is well done.请问这句话有错吗?