已知椭圆抛物面的顶点

long time 翻译 比较级是二个还是三音节加more?是指二个音节和二个音节以上都加MORE 还是三个及三个以上的音节加more ? 例：careful 是加MORE.（是二个音节） 可是busy 也是二个音节啊,怎么不是这样呢?handsome 英文菜单（点菜的菜单）,加中文,需要英文菜单（点菜的菜单）,带中文的,提供的越多越好 第59英语怎么说 按菜单点菜,英文怎么翻译 11:28、5:55、2:59用英语怎么说 填入所缺的字母,组成单词,并写出中文意思w_ _r fl_ 填入所缺字母组成单词,并写出意思-ally -i-ong b--thday m--th -omen's-ay -hildren's-day -other's-ay the time of that day.啥意思 填入所缺字母组成单词,并写出汉语意思 ch_l_ _o_ _d The director of "Independence Day" returns with a prehistoric adventure through The day with all of you wasn't the best time in our life?Love Around请帮它改成肯定句～ 求歌词：sakura 要中文的 青鸟 歌词的发音拼写罗马音就可以了 i am going away for a long time是什么意思 sleep a long I saw my friend yesterday .I[ ](not see)him for a long time 3.I happened____(meet)my old friend in the street yesterday.I____(not see)him for a long time为什么不用had not seen david （ ）a kite with his friends yesterday Yesterday afternoon I_a friend of mine most of time A.was visiting B.was visited to.理由? Graciousness,this time is really you are not right,lets me fall in love with you. I fall in love with me You fall in love with me?这句英文的意思 准确一点 为什么with time going by 中的go要用ing形式 with time went by与with time going by 有什么区别?那个对? over time/ as time goes by/ with time going by 的用法及区别. 关于with time going by后的时态问题with time going by 后可不可以加现在完成进行时? as time going on 还是with time going on? In this _____[A.war-torn B.war-tored C.war tearing] country,…………并说明原因, five days after the war -------,he went back to his own country不是after 后面加 doing、 为什么用broke out When he returned to his country,he found it was war.(at on in with) occasions are quite rare when i have the time to spend a day with my kids中为什么用when不用which that呢