近日两家美国采购商控告我国企业制造的维生素C(C6H8O6)涉嫌垄断,中国商务部首次现身美最高法口头辩论,维护我国企业权益。彰显中国力量。维生素C中碳、氢、氧元素的质量比为 ,如图是某品牌维生素C咀嚼片的部分包装说明。其中每片维生素C咀嚼片中含碳 g(精确到0.01)。
Something is wrong with my father's new computer. It always turns (it)off.
I miss my grandfather very much. I'm looking forward to (visit)him soon.
The Great Wall is one of the (great)wonders in the world.
The manager's room is right above mine. It's on the (three)floor.
(not make)any noise. The baby is sleeping.