问几道高中英语题.希望解释的详细点,谢谢了、1.Urban crowdedness would be greatly relieved if fares ___on public transport were more reasonable.A.spent B.charged.为什么要选charged.2.Although___by Oxford University was not far be

问几道高中英语题.希望解释的详细点,谢谢了、1.Urban crowdedness would be greatly relieved if fares ___on public transport were more reasonable.A.spent B.charged.为什么要选charged.2.Although___by Oxford University was not far be
问几道高中英语题.希望解释的详细点,谢谢了、
1.Urban crowdedness would be greatly relieved if fares ___on public transport were more reasonable.
A.spent B.charged.
为什么要选charged.
2.Although___by Oxford University was not far beyond his dream,he could not afford the tution.
A.having been accpeted B.being accpeted
为什么选B不选A.
3.I don't smoke now,but I __for almost ten years.
A.ever smoked B.have ever smoked.
为什么选A不选B.
4.She was busy typing a paper,only __once in a while to have a drink.
A.to stop B.stopping.
为什么选B 不选A
5.When he came back,he found the bag he had__over the seat was gone.
A.left hanging B.left hung.
为什么选A不选B.

问几道高中英语题.希望解释的详细点,谢谢了、1.Urban crowdedness would be greatly relieved if fares ___on public transport were more reasonable.A.spent B.charged.为什么要选charged.2.Although___by Oxford University was not far be
1 spend话费 charge索费,是收取费用,根据意思
2 这里边是充当宾语,a选项只能充当状语
3 前面说现在不抽烟了,那么抽烟有十年是过去的事情,与现在无关,所以用过去时
4 only to do表示意料之外的结果,这里用stopping现在分词表示伴随状语.only只是修饰.
5 he had left hanging over the seat 是定语从句,the bag在从句中充当left后面的宾语.这里是leave的复合结构,leave the bag hanging这里是让包挂在座位上,表示的是状态.而hung虽然表示被挂,但表示的是动作.而Leave这词就是解释为“使---处于---状态”

1.如果在公共交通上的收费能更合理，大众们能轻松一些。这里指政府向群众收取的费用
.2.after 介词+名词/doing
3.个人认为是答案错了，因为for后是一段时间，显然前面动词应为延续性，应该是have ever smoked
4.only to do表出乎意料的如：i got there only to find the tickets have been sol...

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1.如果在公共交通上的收费能更合理，大众们能轻松一些。这里指政府向群众收取的费用
.2.after 介词+名词/doing
3.个人认为是答案错了，因为for后是一段时间，显然前面动词应为延续性，应该是have ever smoked
4.only to do表出乎意料的如：i got there only to find the tickets have been sold out
此题可不看only ，stopping是现在分词，是非谓语，用doing形式
5.hang有两种意思，当指用绞刑绞死是过去分词是hung，hanging表示挂着的状态，作形容词

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