机关、单位应当按照()确定密级,同时确定保密期限和知悉范围,不能确定保密期限的,应当确定解密的条件
A、重要程度
B、国家秘密及其密级的具体范围的规定
C、解密的条件
参考答案:B
This schoolbag is not _____expensive. And the price of it is the of the three.[ ]
A. lowest
B. biggest
C. highest
D. smallest