BThis is a photo (11) my family． (12) are my grandparents．Those are my (13) .This is my uncle (14) that is my aunt． This boy is my (15) ．He is my un-cle’s (16) ．(17) name is Ed． This girl (18) me．My name is Kate． I (19) twelve． I love (20) family．( )11．

双重否定句在语气上往往比一般肯定句更（）。

— What if my computer doesn't work? —（）

— What if my computer doesn't work? —（）

Since RAM is only active when the computer is on, your computer uses diskto store information even when the computer is off. Which of the following istrue? （ ）

She worked as a computer operator after university.

There are two character strings：s and t.s="My favor is computer"，t=substr(s，9，5)．Then the result after operation is

Mike, a technician, is working on a computer and the air is dry. Which of the following choices is the BEST option for Mike to use?（）

下列句子，属于否定句中代词宾语前置的一句是（）

“不”“毋”“未”“莫”四个否定词的否定句中，如果宾语是代词，宾语一般前置，如“不吾知也。”

● Since RAM is only active when the computer is on, your computer uses disto store information even when the computer is off. Which of the following itrue? （74）（74）

Since RAM is only active when the computer is on, your computer uses disk to store information even when the computer is off. Which of the following is true?(74).