形容高深的成语

隋朝的最大特征是什么?今天我考试,题目是下列中,最符合隋朝历史特征的是：A.开通大运河 B结束了分裂割据,实现了全国大统一 C统治者十分暴政 D繁荣而短暂 世界十大最美丽的风景 it was + 一段时间+before/when的用法 下面几道我是做的题目,帮忙给我看下对错,练习：请用before,since,that,when填空.1.It was last Sunday __when/that___ I came across Mr Brown.2.It was midnight __when___ the young couple cam 向全世界宣布我爱你的英文怎么写? to be doing ,to doing 与 to done 之间的区别?弄的稀里糊涂的, 向世界大声宣布 我爱你 用英文怎么说 be worth doing等于be worth to being done吗 The film___(begin) since two o'clock. 在公共场所排队等候是文明行为 It's good manners to_______in the line in the _______你去过多少处中国的名胜古迹?How many_________________ have you_________________in China.你没有必要对那位老人做这样的事，You___ waiting in line is a good habit for everyone.please don't __.A.rush B.push C.hurry D break. 共产党为什么能在短短三年内就打败国民党请从战争的性质,民心向背,指挥决策,军队士气等方面对比说明 共产党为什么能打败国民党?共产党为什么能在短短三年之内战胜国民党,统一了中国大陆? 英语翻译I feit it woud be worth it to see the film.翻译顺便帮忙解释下句子结构成分, 有read as much as possible books这种句型吗 we should read books as much as possible =we should read books as much as _ _ we should read (as many books as) possible.we should read（books as many as） possible.这两个那一个对,为什么? 为什么是read as many books as possible 原句肯定是对的,但是为什么呢 You should read as much books as possible in you free time这句话错在哪了 The new students are intriducing()(they) to each other. Each of ____(they)has a dictionary. nowadays each of the students --- a new dictionary in the countrysidea、 hasb、hadc、 have请说明理由好吗? You can do better thanA him and hers B he and sheC he and her D him and she Keith Urban-you're my better half的中文歌词!Car door slams,it´s been a long day at work I´m out on the freeway and I´;m wondering if it´s all worth The price that I pay,sometimes it doesn´t seem fair I pull into the 若今天是星期一,请问2011天之后是星期几? 今天星期一,3的100次方天过后是星期几 . if only I can read two English novels a day as I read Chinese novels?I can read two Chinese novels a day,but for English novels,I am afraid that I can only read two or three chapters a day.I dream that I read English novels as fast as I readChinese n 英语翻译请翻译：Of what good is democracy if it is not for the poor? how many 修饰可数名词还是不可数? I have to sleep on it.翻译过来. Fans show their d_____ to the band by waiting for fours hours to get tickets for their concerts. It is necessary for me to have some help 翻译 表示态度严肃认真的成语