皮皮学，免费搜题
登录
搜题
【单选题】
人机工程学主要是研究哪几方面的关系?A.
研究人与生态的关系
B.
研究人与工作的关系
C.
研究人与社会的联系性
D.
研究人-机-环境这三者的关系
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
【判断题】Judge the similar meaning of the couple sentences. There’s very little you can do to learn about an occupation through the Internet. You can learn about the job either in print resources or online; mo...
A.
正确
B.
错误
【多选题】Complete the sentences with the given verbs . agree, get, give, judge, lose, make, set, solve 1 A life coach helps people to their problems. 2 Do you success by happiness or by money? 3 He helped...
A.
solve
B.
judge
C.
set
D.
give
E.
make
F.
get
G.
agree
H.
lose
【简答题】To be a successful speaker, it is essential for you to know why you are speaking and what you wish to accomplish by your speech. The four most common 1 of speech are to inform, to convince, to move to...
【简答题】弗洛伊德主要研究方法是()A. 联想 B. 释梦 C. 联想和 释梦 D. 实验
【单选题】The company its sales by an average of 10% per year since its establishment in 1993.
A.
Increases
B.
increased
C.
is increasing
D.
has increased
相关题目：