【单选题】A credit item in the balance of payments is:
A.
an item for which the country must be paid.
B.
any loan given out by the country.
D.
an item that creates a monetary claim owed to a foreigner.
【判断题】A credit item is an item for which a country must pay.
【简答题】人教版九年级上册历史与社会作业本第一单元第一课第二课时第一次答
【判断题】由于附加度只有正度数,所以符号也可以省略不写。
【简答题】6000kg=______t 8kg=______g ______g=3kg ______kg=2t.