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排纵队时,如果看见自己前面的一位同学挡住了前面所有的人,队就排直了,是因为光是沿直线传播的.为什么? 排纵队时,如果你看到自己千面的一位同学挡住了前面所有的人,队就排直了,这可以用（）来解释 排纵队时,如果看到自己前面的一位同学挡住了前面所有的人,队就排直了,这可以用_________________来解释 as if it looks as if is going to rain.看上去天要下雨了.在这句里面as if as if在表语从句中只跟在look It looks as if/as though it’s going to rain这句话是什么意思? it looks as if it is going to rain 若将复数2+i/1-2i表示为a+bi的形式,则a+b=? 复数5/1+i怎么化成a+bi的形式, 复数的形式f=（a,b）表示a+bi还是a+ib百科里有质疑符号，第一段末尾一个黄色的感叹号，点它 定义一个复数类,要求能执行“＋”和“－”运算,并能按“a＋bi”的格式显示一个复数.测试这个类.用C++程序. 复数5/1+i^3,怎么化成a+bi的形式! 倒装句练习题 1.she like collecting stamps.a.so do i b.neither do i.c.so i do.d.neither大小写忽略不计 he don't like she 后面是用me neither还是me eitherdoesn't ··· I don't like tea and she doesn't----- A neither B either C too D also tom likes eating eggs改一般疑问句 变压器端的零线和地线是怎样引出的 Sarah likes making kites.（变一般疑问句并做否定回答）求急!现在就要! Sarah likes listening to music怎样变一般疑问句 sarah likes listening to music.（一般疑问句并做否定回答) I do not like to do ----------she always does .(填空）A.the same things like B.the different things fromC.the same things as 有关描写松鼠尾巴的资料吗?请尽快给我答复! 松鼠的第二段介绍了松鼠的( ),( ),( ),四肢,尾巴和( ),其中详细介绍了它的(),因为 I would like to have ________.A.two glasses of mI would like to have ________.A.two glasses of milk.B.two glass of milk.C.two glasses of milks.D.two glass of milks would have liked to 和would like to have done 接零和接地的区别与相同点,零线和地线的区别与相同点 零线和地线之间的电压为多少时表明地线接地正常? 求以乔布斯的人生经历写感想的800字作文 】不要百度上有的!满意加分100到200somnus.onlyone@foxmail.com记得一定要发邮箱不要发在这 My father likes drawing pictures.的特殊疑问句(My father likes drawing pictures.的特殊疑问句(对drawing pictures提问） he is drawing pictures in the classroom 改为一般疑问句 She likes drawing pictures 改为一般疑问句 she likes drawing pictures.改为 一般句 请问My brother likes drawing pictures改一般疑问句能不能改为Is your brother liking drawing pictures?