【简答题】A.The fruit sugar in oranges. B.The fibre in oranges. C.Vitamin C in oranges. D.Calcium in oranges.
【单选题】--- ? ---They are oranges.
【单选题】1946年,政治协商会议关于国家的政治制度,确定的最高立法机关是
【单选题】在计算各种资金来源的资金成本率时,不必考虑筹资费用影响因素的是_______。( )
【简答题】Her favourite fruit is oranges.(改为同义句) She ________oranges________.
【单选题】These are orange. They are nice.
【单选题】The Spaniards did not grow oranges commercially in the New World because ______.
A.
oranges tended to dry out during shipping
B.
Florida oranges were very small
C.
there was no great demand for oranges in Europe
D.
oranges were plentiful in their home country
【多选题】关于 对重铬酸钾容量法测定土壤有机质的影响,下列说法中正确的是 ( )。
B.
为减免 的影响,应根据 含量的多少采用不同处理方法。
C.
土壤中 含量较少时,可加少量的 ,使 生成 沉淀而除去。
D.
土壤中 含量较多时,需要测定 含量,并对土壤有机碳含量进行校正,或者改用湿烧法测定。