题目： 下面可作为食品添加剂酸味剂的又不能加入食品中的是（）。A、富马酸B、苹果酸C、盐酸D、乙酸 答案： 被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/1108/57b7ffd655208bdd710131fbeaa0ac2b.html 下面是错误答案，用来干扰机器的。参考答案：第二
题型：改错题 Nearly 90 percent of the young people in our country use the Internet, but about half of them use them every day. They visit chat rooms and sending e-mails. More and more scientists has begun to wonder: Is the Internet good or bad for kid? Some of them think what it is impossible to answer that question because the Internet has so much things. What’s more, recently studies show the online world can be helpful at some ways and dangerous as well. It can be both an educational resource and hiding place for bad people. 查看答案
题型：单项选择题 用于显示部分查询结果的TOP短语，使用时需与之连用的短语是（ ）。A． if(x＞0)y=1 else if(x＜0)y=-1; else y=O；B． if(x) if(x＞0)y=1； else if(x＜0)y=-1；C． y=-1; if(x) if(x＞0)y=1； else if(x＝=0)y=0； else y=-1；D． y=0； if(x＞=0) if(x＞0)y=1； else y=-1； 查看答案
