皮皮学，免费搜题
登录
搜题
【单选题】
防暑降温相关规定：日最高气温达到37℃以上、40℃以下时，用人单位全天安排劳动者室外露天作业时间累计不得超过（）h业。A.
1
B.
2
C.
4
D.
6
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】设 M(X)=X^5+X^2+1 ,生成多项式 G(X)=X^3+X+1 ,求 M(X) 的 CRC 码。
【简答题】A : Hi. Xiao Liu . How are you? B:( ), Mary . And you?
【简答题】在财产保险中，一般要求从保险合同订立到合同终止，始终都存在（ ）。
【判断题】The ultimate goal of language teaching is to develop students’ linguistic competence, which includes both the knowledge about the language and the knowledge about how to use the language appropriately...
A.
正确
B.
错误
【多选题】Which of the followings are right?
A.
In the blacking factory, Charles Dickens worked from morning till night, suffering from hunger and cold.
B.
Dickens stopped his learning because of his father's imprisonment.
C.
Dickens's unhappiest time of all his life was his working experience in the blacking factory.
D.
Dickens died on February 7, 1812, in a district of the city of Portsmouth, Hampshire.
相关题目：