皮皮学，免费搜题
登录
搜题
【多选题】
工业毒物按照物理形态分为 [填空(1)] 、 [填空(2)] 、 [填空(3)] 、 [填空(4)] 和 [填空(5)] 。A.
气体
B.
蒸气
C.
烟
D.
雾
E.
粉尘
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】(1) Three persons independently decipher a password. The probability they can independently decipher the password is 1/5,1/4,1/3, respectively, then the probability that the password deciphered is =
【单选题】strong cryptography is cipher that is very difficult to decipher without possession of the appropriate ( ).
A.
information system
B.
decoding tool
【简答题】数据库概念设计的E-R方法，在E-R图中属性用 ______ 表示。
【单选题】It is a headache to decipher his sloopy _____.
A.
dectatorship
B.
marksmanship
C.
penmanship
D.
worksmanship
【单选题】The word “decipher” in Para. 6 most probably means “___________”.
A.
write without thinking
B.
dictate
C.
translate
D.
memorize
相关题目：