=(10x)2•(10y)3
=52×33
=675.
①葡萄糖②淀粉③蔗糖④麦芽糖⑤果糖⑥纤维素.
根据句意及所给提示完成句子
Our teacher is ____(像)our parents.
They are waiting for you at the bus s____.
There are 2,000 v____ in the village.
I often get up at h____ past six in the morning.