It ——— Yu Mei two hours to have an art lesson.横线上填什么?文章大意是：在星期五我非常忙.8:00我有一堂数学课.它很无聊.但是我认为它很难.9:00我有一堂科学课.它很难但是很有趣.10:00我有一堂历

It ——— Yu Mei two hours to have an art lesson.横线上填什么?文章大意是：在星期五我非常忙.8:00我有一堂数学课.它很无聊.但是我认为它很难.9:00我有一堂科学课.它很难但是很有趣.10:00我有一堂历 it seems that Yu Mei has changed a lot= Yu Mei has ___ ＿＿ ＿＿ a lot It seems that Yu Mei has changed a lot 老师说that Yu Mei has changed a lot 做主语 One day,Yu Mei( )shopping with her mother.They( )in the supermarket,Yu mei is very( ).There are many peopie( )it.Her mother asks Yu Mei( )her and they( )some things.When they come to a shelf,Yu Mei( )some boxes of chocolates.She wants her mother to b It __that Yu Mei has changed a lot.A.seems B.seem C.look D.seemed 选择哪个呢? HO—CH2—COOH自身酯化方程式 HO—CH2CH=CHCH2—COOH名称HO—CH2CH=CHCH2—COOH怎么命名. Yu Mei used to walk to school改为同义句Yu Mei used to ____ to school___ ___ ——What__________________?——Now it's two thirty. it took twenty——two years ___（build） 改错.四个括号中哪个错了,改到后面的小括号 1【Mike】 favorite 【subject】【is】 【science】.【】2.【Why】 【does】 Xiang Yu and you 【like】 【math】?【】3.【After】 dinner 【I】 【watch TV】 【at】 two ho .guan yu lei dian yu zi ran you guan de cheng yucheng yu(mei you shu ru fa) ho,howcold it is是什么意思 有没有H4O4?（氧单质O4的氢化物）即HO—OH| |HO—OH（2个H2O2分子间是配位键,就像O4分子一样） It' s( two thiry—five).( 就括号部分提问)( )( )is it? I will give you ( ) tofinish it.这里为什么不能写成two week’s time 或two —week time 而应该填two we 人教版九年级英语U2P15【self check】第2题开头是：it seems that yu mei has changed a lot.后面知道的就帮忙补,不知道就不要来了,写一篇作文,限半小时,如能答出, 看拼音写词语 yu mei都是第二声yu第二声 mei第二声 别说我轻声或没标声调 题错了也有可能