⑴I'd like some noodles. ____
⑵Use the spoon. ____
⑶Pass me a bowl. ____
⑷The knife is on the table. ____
⑸Some chicken, please. ____
A. B. C.
D. E.
请你利用这些器材,设计一个实验证明小阳的结论是错误的.写出实验步骤和实验现象.
世界是纷繁复杂的,存在着是非非,判断是非的依据是( )
如图,三视图描述的实物形状是( )