解释两个单词He carried the baby across the busy roads. 为什么用across?busy在这里是什么意思?

解释两个单词He carried the baby across the busy roads. 为什么用across?busy在这里是什么意思? 英语词组：rush PS:用单词的适当形式填空He rushed out and carried the little boy to______.(safe) to be carried,as on a bike or on the horseback根据首字母及英文解释完成单词.首字母是r请作答后做出解释 He hurried there and carried the child to__(安全） 新概念2第49课的句子.He carried the bed on to the roof of his house.这里的on怎么解释啊 Because the weather was very hot ,he carried the bed on to the roof of his horse.介词为什麼用两个Because the weather was very hot ,he carried the bed on to the roof of his horse.用一个on或一个to就行了,为什麼既用on也用to? why提问用助动词?why提问时,在什么情况下不用助动词?请用最简单的语言解释.例：1.why he carried the bed 2.why did he carry the bed?以上哪个是对的?原因 did he went to the movies对吗 一个句子中能出现两个过去式单词吗,以前句为例解释 He made the suggestion that the plan_ right away.A) is carried out B)would be carried out C)be carried out D) is being carried out请问要选择哪个呀?为什么呢? he always exercases in the morning 同义举句he aiways 两个单词 in the morning when he saw the boy running towards him, he ---his car to a stopa took b brought c made d carried 答案是d,对吗,如何解释,还是选b啊 the plan is carried he carried the bed on to the roof of his houseof his house 求助一道英语介词填空题!He was carried _____ ,and forgot the time. I thought that he carried off the part of Hamlet with great skill. 『一道初级英语题』He carried the bed on to the roof.carried .on to 为什么是on to 动词形态he carried the burden back to the court.其中back为什么不用过去式?是不是英语句子中有两个动词时,前一个用了时态,后一个就不用了? 解释英语单选The government is considering the environment-friendly plan which some scientists would like to see( )soon.a.to be carried out b.be carried out c.carrying out d.carried out