A. No, the lion is big.
B. No, it can't .
C. A duck has wings .
D. No, it lives in a forest .
E. No! A tiger has stripes .
下列物质属于氧化物的是( )
王师傅用一个平底锅烙饼,锅里一次最多放2个饼,两面都要烙,烙一面需3分钟,烙三张饼至少需( )分钟.
— Could you give me a hand?
— I'd love to, but I am busy at the moment.