醇的硫酸化反应

e_____to cross the river by boatIt's e_____to cross the river by boat急急急! The students cross the river on a ropewayThe students cross the river on a ropeway every day,but they aren't（ ） A.quick B.gets C.leaves D.comes i was ____to find ____expression on his face .A.surprising exciting B.surprised excited Csurprising excited D.surprised exciting 求语法讲解 I was( ) to find an ( )expression on his face.A.surprising,exciting B.surprised,excitedC.surprising,excited D.surprised ,exciting Eat vegetables fruits You should eat some vegetables and fruits .用fruit 还是fruits. My family have five people.My family has five people.哪个正确 ___ ___ ___ eat lost of fruits and vegetables.多吃水果和蔬菜是有好处的. There are five people in my family.同义句转换 I have__ __ __ five. I have a happy family.There are people in my family.My father,my mother and I.My father works in a hospital.his work is ver important.he work hard.my mother is a teacher.she teacher english.she is ver busy.After work,she does housework at home.My mot They cross the river ---------.A.by a ropeway B.in a ropeway C.on a ropeway D.at a ropeway Mary has lost her pen.have you seen it here and there?请问：为什么是用‘’have you seen‘’ 而不是‘’do you see‘’提问呢? 英语翻译这应该是英语中一条常用口语吧?不是直接翻译成“你失去它了吗?” 狗喜欢骨头,但猫喜欢鱼(英语) 猫喜欢吃鱼和老鼠的英语怎么写? 我经常用鱼喂我的猫用英语怎么说 根据中文意思和英文提示词,写出意思连贯、符合逻辑的英文文段.给的英文提示词必须都用上,中文不必全译自行车在北京很受欢迎,骑车上学或上班都很方便.如今越来越多的人……这使得… “赛”把底下的“贝”去掉换成“足”念什么? 找单音节的英文名,特殊点的, 根据首字母提示或汉语意思,补全所缺单词.*表示所缺单词1.Lily is a good girl.She often helps her mother c* the house.2.Sunday is the f* day of the week.3.This coat is too * ,I can' buy it .4.I can help me ---No p*.5.I think the En is it a wonder that __little cells can store__much energya.so so b.such suchc.so suchd.such so答案是D但C错哪里 SO 和SUCH有什么区别 一床被子用英语怎么写 It is a little far . I wonder if it is. it is a little thick 还是 it is thick a little 还是都对? 求单音节的英文名我是女生平时比较懒,所以想取一个单音节的英文名要叫着顺口点的,三到四个字母就好我名字叫“艺润” I heard they went skiing in the mountains last winter.A.may not be B.won't be C.couldn't be D.mustn't be They heard a cry when they watched TV last night.这句话有语法错误吗 我的钥匙在夹克衫里 用英语怎么说 You seem to be happy.（ ） That's because I passed my English testA、So I doB、So do IC、So am ID、So I am We all feel ______ that Mike has passed the ,Becasu he is so lazy Jack look happy.He passed his English exam改错.Jack look happy.He passed his English exam.这句子有个地方错了,要改.改成?