植物根尖分生区细胞图

高中必修一课本62页写作练习第一题续写《小站歌声》求高手帮帮忙 已知tana=-1/3（1）sina+2cosa/5cosa-sina(2) 1/2sinacosa+cosa 有没有一本参考书,里面有高中所有数学课本内的习题答案上次看到一本书,里面涵盖了高中数学课本内全部习题的参考答案.（人教版）,求此书, 要多少币都可以啊~ 谁有高中课本课后练习题的答案?分享到:谁有高中课本课后练习题的答案?我的基础太差了我想还是先把课后题全做一下 推荐一下高中英语完型填空的书,完型填空,不能只有答案,要有详解有没有这类书? 英语完形填空 Xiao Zhang is a ____fatter than she wants____.She wants to lose some weight.So she is on a diet.She tries not to eat too____and also____ ____more exercise.Every day she can only have one apple ,one orange ,one bowl of rice,one____d 英语题目（完形填空）Dave lives with his parents._____ father and mother work in a company _____ their home.So they have to _____ home early in the morning when Dave is still in bed.And they arrive home late _____.So Dave _____ look after hi 英语题目完形填空he will finish ___ ____ (do)his homework in an hour 英语题（完形填空）The policeman was" "to his work,and didn't know the answer" "Jack's excuse.He thought for a few seconds,and then let Jack" ".( )1.A.slow B.new C.clever D.quick( )2.A.to B.for C.about D.of ( )3.A.stop B.leaving C.go D.left 完形填空题 完形填空,急 英语：完形填空题.全部! One day,a boy was selling things from door to door,but he sold nothing.He had26 money with him and was very hungry,so he wasted to ask for some 27 from someone.Then a beautiful woman opened the door.The boy was so shy that he didn't ask for food,28 j 英语完形填空题Mike’s summer vacationOn July 18th,2012,Mike and his parents went to Qingdao,a city in Shandong for summer vacation.Qingdao is a beautiful city with sea.It was about 12:00 when they arrived there on the first day.They found a h 英语：完形填空题. 英语完形填空练习题John is a famous writer now.But he said he was not a （ ） student when he was young.He was often late for（ ）and didn't like doing his homework.Sometimes,he slept in class while the teacher was teaching.He didn't unde 英语完形填空两道题1.How I ____ I cound just go outside and play football with my friends?A.thought B.felt C.wished D.decided2.I stood up and would _____ the computerA.turn on B.turn off C.open D.close 英语完型填空题一． 完形填空AJose is a student at a medical college.He is on the way to becoming a 21 .Jose lives at home with his parents,a disabled elder sister and two younger brothers.Both his parents have full-time jobs and Jose work 英语完形填空问题Erik felt sorry for him,so he asked the waiter to_________ the man some bread and a cup of coffee.A.take B.bring C.carry请说明理由.劳驾. 英语完形填空 （首字母已给）I’m a student of Grade Nine.Now I’m very b_____ with my lessons.I’m going to take the final exam in two m_____.I am studying hard.But last week,I had a bad cold and was absent from school for two days.My 一道英语的完型填空 （首字母）The s_____ of gas on the street may make many of us hold our breath. 完型填空首字母给出The students are discussing in t______ classroom where they will go this weekend. 完型填空（首字母以给出）There is nothing m___ important than the sun.Without the sun all the l____ things on the earth will die .The sun is a star.In the sky there a____ many stars like the sun.They are as l____ as the sun and as hot as t 完型填空,首字母填空 英语完形填空与首字母~ 英语首字母完形填空The idea began in 1939 when the French government （d 3 ) to have an international festival.They chose Canners,a beautiful ( p 4 ) to go .At (f 5 ) ,the festival was mainly a tourist and a social event .(H 6 ),as more and 英语完形和首字母 怎样做完形填空题 一道完形填空题用方框中所给单词的适当形式填空,使短文正确、通顺.每词限用一次.be paper sail spare enjoy in many coin prefer whileA hobby is an interesting way of spending your free time.There are so 76________differen 一道完形填空题,完形填空A generation gap〔代沟〕 has became a serious problem.I read a ＿＿1＿＿ about it in the newspaper.Some children have killed themselves after they argue with parents.……〔省略〕 As time passes,they bot 完形填空1～10题