flex if(a is b){},flex if(a as b){},定义一个变量 var a:b=c,

flex if(a is b){},flex if(a as b){},定义一个变量 var a:b=c, Is man------to fl to the moon in a spaceship?A.probabiy B.likelyC.possibly D.probably fl（int）是类A的公有成员函数,p是指向成员函数fl（）的指针,采用（ ）是正确的a p=fl; b A::fl; c A::fl() d p=pl() flex中 |符号有什么用啊 a = (a&b)==b又是什么意思啊 if(a) {if(b /fl): if that is a 用scilab编的程序,二分法求值的functionB=f(a,b,eps,p)A=p(a); B=A;while (abs(b-a)> eps|abs(B)>eps)x=(a+b)/2B=p(x);if(B==0),break;else if(A=B>0) a=x;else b=x;endendenddisp((a+b)/2,'root=');0=epsendfuctionfunction z=fl(x)z=x^3-x-1endfunction 翻译这句话中的over to谢谢first you have to convert your car over to a flex-flex system A 系统产生的内能为fL B 系统增加的机械能为Fs C 物块增加的动能为fL D 小车增加的动能为Fs-fL flex fuel flex是什么 Flex是什么? [flex]Flex如何实现画线? 找错误,把错误的地方找出来!1（ ）（括号里填序号）Janet (A.doesn't)（错误地方,A是序号）like （B.climb）（C.hills.） 2( )（A.Sydney）is the (B.larger)city (C.of) Australia.3( )(A.This)is the (B.America)(C.national)fl 判断回答对错判断答语是否正确1.-How old is the manager? -He is 35 years old.A.Right B.Wrong2.-What do they do?-They work in a bank.A.Right B.Wrong3.-Would you like some crisps?-No,I’m sorry.A.Right B.Wrong4.-How much does the fl He is always ready to help others,seldom,[ ],refusing them when they turn to him.[]''中应填A if ever B if never C if any D if not we will go hiking ( ) it is very cold tomorrow A even if B what if C as if D if not