【判断题】判断下列句子中划线部分是否正确 These tomato are red.
【简答题】计算:(1)1003×997=______; (2)2012 2 -2011×2013=______; (3)(-4) 2012 ?(0.25) 2012 =______; (4)(-0.125) 3 ×2 9 =______.
【判断题】判断下列句子中划线部分是否正确 My brother looks after two babies .
【简答题】给出下面的代码: if (x>0) {System.out.println("first"); } else if (x>-3) { System.out.println("second");} else{ System.out.println("third");} x的取值在______范围内时将打印字符串"second"。 A.x>0 B.x>-3 C.x<=-3 D.x...
【判断题】判断下列句子中划线部分是否正确 Chinese people like to eat noodles.
【判断题】判断下列句子中划线部分是否正确 Linda has three teeth .