说明理由1.In ________ study,we learn about plants,insects and animals.(natural)2.English can ______ you to learn much knowledge.(able)3.Hard work ______ her to enter a famous university last year.（able）4.Nowadays young people may need to go t

I live in China.________ is a big country.(A) It(B) She并说明理由 What ________ you _________(do)in your free time.说明理由 请说明理由!1.You know,I ________ (look) for a job for three months,and this is my first formal interview.2.My sister ________ (stay) in Beijing for three months last year.3.The little boy is dirty all over because he ________ (play) in the mud a Betty arrived _____London _____ the evening of June 1st.A.at,in B.at,on C.in ,in D.in ,on麻烦讲解一下这几道选择题考的什么语法,选哪个,并说明一下理由,Betty arrived _____London _____ the evening of June 1st.A.at,in B.at,on C. She arrived in Shanghai ________(介) the evening of October 1st 5道英语题目 说明理由1.The scientists found it was not possible to fly in the 18th century.(保持句意不变) The scientists found ________ ________ to fly in the 18th century.2.The boy came to the world in 1970.(保持句意不变) The b cos2x+sin2x=________（请说明理由!） New Year`s Day is______January 1st.A.on B.in C.at 要理由 Look at the ________(cloud)in the sky.It may rain.请说明理由,我知道答案是clouds,但是晕不是不可数的吗? Lei Feng was ________(die),but he always live in our hearts.说明理由,以及die的其他词性和用法 选择适当的单词完成句子In summer,the days start ________(before,after)six o'clock.请说明理由 谢谢! I go to school ________ my father's bike.(A) by(B) in(C) on(D) 其他 正确答案是:__________并说明理由 He was walking along the river ________ he saw a little dog struggling in the water.A. while B. when C. as D. which选A 说明理由 Who is in the classroom-________.A.None B.No one C.Every D.Everyone of them选A可以吗,说明理由 Is that your book ________ the lost and found notice? A.at A.in C.of D.on 请解答,并说明理由.Is that your book ________ the lost and found notice?A.atA.inC.ofD.on请解答,并说明理由.Is that your book ________ the lost and found notice?A. 2道英语选择题（说明理由）1.________ the Blacks watching video tapes when you came in?A.Are B.Were C.Did D.Do2.It'll be Children's Day tomorrow.I hope ________.A.you have a good time B.you ti have a good timeC.have a good time D.having a g 说明理由1.We are going to have a sports meeting this Sunday.Have you ______ any events yet?A.taken part in B.joined in C.entered for D.joined2.With the help of computers,news can ________ every corner of the world swiftly.A.get B.arrive C.reach D born in november 1st