“x的2倍与3的差不大于8”出的不等式是[ ]
A．2x﹣3≤8
B．2x﹣3≥8
C．2x﹣3＜8
D．2x﹣3＞8
答案：A
句型转换
1. We can wear hats in school.（改为一般疑问句并作肯定回答）
you hats in school?
Yes,_______ .
2. She has to be in bed by ten.(改为否定句）
She to be in bed by ten.
3. I have to do my homework after school.（对划线部分提问）
you have to do your homework?
4. Do your homework at school.（改为否定句）
do your homework at school.
5. Tina is able to speak Chinese.（改为同义句）
Tina Chinese.
人体皮肤吸收等（）途径是造成农药中毒的主要原因。
A、1种
B、3种
C、5种
D、7种
