皮皮学，免费搜题
登录
搜题
【判断题】
经典文献的确定可以依据研究者的研究积累和研究经验进行判断，也可以根据文献被引量等客观指标。A.
正确
B.
错误
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】数据之间的差异程度或频数分布的分散程度称为（ ）。
【单选题】One of the main problems was sure that the grass had enough water each day to stay______________.
A.
health
B.
healthy
【单选题】I would like to use this opportunity to ___ my commitment to sure that the work of the World Health Organization will have a positive and lasting impact on the health of women.
A.
underlie
B.
underline
C.
understate
D.
undertake
【单选题】Intermediaries create ________ by sure that the consumers get what they need where they want it.
A.
time utility
B.
place utility
C.
form utility
D.
service utility
【判断题】Convincing the audience of a message's benefits involves two main steps of sure that the benefit really will occur, and explaining it to the audience.
A.
正确
B.
错误
【简答题】数据的分散程度称为数据的（ ）。
【简答题】Many children act in TV shows. They work several hours every day, so they can not go to regular school. How do they get an education? In Hollywood many TV shows are made. About forty teachers give les...
相关题目：