火眼金睛,辨字组词。
贝( )匹( )
见( )四( )
宝贝 一匹
看见 四个
生态系统中属于消费者的是( )
A.植物
B.蝗虫
C.真菌
D.细菌
I’m really sorry, Lucy. I ______ to help you, but I was too busy at that time.
A.meant
B.mean
C.had meant
D.have meant