皮皮学，免费搜题
登录
搜题
【单选题】
Most researchers reported having pride in their institutions and passion for their work, but spoke of the high personal toll of their environment. Many accepted that pressure and long hours came with the territory. But researchers said that the situation was worsening and that the negative aspects were no longer offset by job security and the ability to work autonomously, flexibly and creatively.A.
Most researchers are substantially underpaid.
B.
Job security cannot cancel out adverse aspects.
C.
Most researchers have regular working hours.
D.
Scientists were no longer respected by the public.
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】为什么数控机床的急停、硬限位等涉及机床安全的重要信号要放在PMC的第一级程序中?
【简答题】两条直线相交成90度的角时，这两条直线一定互相垂直．______．
相关题目：