How to use a computer properly如何正确使用电脑?初三的英语作文.最好两天之内给我

1.Connect the keyboard____the compute?2.why is it best___it on your computre3.can you show me the ___of how to use it?1 A.with B.on C.to D.in 2 A to save B saving C saved Dsave 3 A invention B invitation C information D instructions Could you show me ____ A:how to use B:how to use it how to use ()I have bought a new computer.Can you teach me ( A,how to use B,what to use C,to use it D,how to use it How to usesynchronousto make a sentence? Nowadays more and more people know____computers.A.use B.how to use C.how use D.how use to写明原因 ____of your spare time matters a lotA How use you make B What use you make C What to make use D How to use I don't know __________.A.how can I use it B.how to use it C.what I can use it D.what to use it I=[sin(u).*sin(N*u*d/a)./u./sin(u.*d./a)]^(2);Inputs must be a scalar and a square matrix.To compute elementwise POWER,use POWER (.^) instead.怎么回事 Would you show me ( )MSN,please?A.how to use B.which to use C.where to use D.what to use how to usetake over' how to use是什么用法 how to use the internet /** Write a class Square whose constructor receives the length of the sides.Then supply methods to compute thearea and perimeter of the square.Also compute the length of the diagonal using the Pythagorean Theorem.Use the following class as a template Binomial Theorem together 高数高手Use the Binomial Theorem together with the Squeeze Theorem to compute Don't worry.Our teacher will come to show us _ the new computer.A.How can we use B.what to use C.How to use 求C语言,矩阵乘法程序 具体要求在下面（英语）Complete a program to compute matrix multiplication.Assume the size of the matrices are less than 10 by 10.No use of global variables To enter the time between,I learned how to use a bystander attitude to explain everything