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The car was invented by him.对him进行提问怎么变?是by whom was the car invented?还是 whom was the car invented by?还是 by whom the car was invented?
英语
是以上都不对希望给出详解.b
若abxy满足ax+by=3,ax^2+by^2=7,ax^3+by^3=16,ax^4+by^4=42,求ax^5+by^5的值
数学
1.若a,b,x,y满足ax+by=3,ax^2+by^2=7,ax^3+by^3=16,ax^4+by^4=42,求ax^5+by^5的值2.已知等式k²x+2(k-1)y+(2-k-k²)z=1与k值无关,求x,y,z的值
数学
一道初中整式问题ax+by=7ax^2+by^2=49ax^3+by^3=133ax^4+by^4=406求2008(x+y)+2008xy+(a+b)/21
数学
"Being attacked by the man ,I called the police","Attacked by the man ,I called the police" 分别?1.Being attacked by the man ,I called t
英语
e police.2.Att
Mike came here ____ car,and peter came here ___ Mike"s carA in;in B by;in C by;by D in;by
英语
The classroom is cleaned by the students.有人说by the students是补语.我认为是状语.那么是什么状语呢?方式状语?大家的意见呢?二楼,没问by后是什么成分,by后面当然是介词宾语!答被动语态的逻辑主
语文
我知道。是问by the s
首字母第4个怎么写 In many countries,people travel by car or by bike.In many countries,people t__________ (1) by car or by bike.They also get f
英语
om place to pl
英语选择She'll go there()by train()by plane.A.not only,but also B.either,or C.both,and D.so,thatShe'll go there(____)by train(____)by plan
英语
.A.not only,bu
They go home by bus.改为同义句!They go home by bus.It's time for school.He usually walks to school.She often goes home by subway.(以上改为同义句)H
英语
usually goes
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