1.5比3的x倍少2.7,下列方程正确的是[ ]
A.1.5-3x=2.7
B.3x-1.5 =2.7
C.1.5+3x=2.7
答案:B
I always make ____________ lunch. [ ]
A. I
B. my
应用程序的main方法中有以下语句,则输出的结果是 ______。String s1=new String("abc");String s2=new String("abc"); boolean b1=s1.equals(s2);boolean b2=(s1==s2); System.out.print(b1+" "+b2);
A.true false B.false true C.true true D.false false