【单选题】速度快、噪音小、使用成本低、打印负荷量大等优势的打印机是
【简答题】根据所给单词的适当形式填空 1. Is that (you) scarf? Yes, it's ( I ). 2. Let (we) help (she). 3. The crayons aren't (they). They're (we). 4. Whose rubber is it? ________ (she). 5. These are (you) paints. (you) are...
【单选题】Whose is this scarf?
A.
It's Lingling's scarf.
【单选题】具有打印质量高、速度快、噪音小、使用成本低、打印负荷量大等优势的打印机是
【简答题】Whose scarf is this? It’s her scarf. This scarf is _____.
【单选题】设有int x=2,y=3,则表达式(x-y)? 3 : 4的值为( )。
【单选题】设 int x = 1 ,int y = 2 , int z =3,则表达式 y+=z--/++x 的值是( )。
【简答题】填空题。 (1) 设有int x=11;则表达式(x++*1/3)的值是____ ____。 (2) 已知数学表达式y=x 2- 2x+5,写出对应的C语言表达式_ _____ _。 (3) 已知a=10,则表达式x=(a=a+b,a-b)的值为__ __。
【简答题】Jenny: Irene, here is a scarf. Is this ( ) (your, her, their) scarf?Irene: No, it’s not ( ) (her, mine, theirs).Jenny: ( ) (Whose, Which, What) scarf is this?Irene: I think it’s ( ) (your, her, Anna’...