皮皮学，免费搜题
登录
搜题
【单选题】
用 555 定时器构成的施密特触发器( )A.
有两个以上稳态
B.
有两个稳态
C.
无稳态
D.
有一个稳态
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
【单选题】This morning Timmy was very hungry but he had ______. [ ]
A.
something to eat
B.
to eat something
C.
eat nothing
D.
nothing to eat
【简答题】A．They saw something familiar to them. B．They saw something they had never seen. C．They considered her foolish. D．They considered her lazy.
【多选题】学术论文署名的个人作者可以是( )
A.
选定研究课题的人
B.
制定研究方案的人
C.
仅参加部分工作的人
D.
参加撰写论文能对内容负责的人
E.
未直接参加课题的人
【单选题】He accidentally ________ he had stolen something from a shop and had been punished by the guards．
A.
let out
B.
took care
C.
made sure
D.
made out
【简答题】A．They saw something familiar to them. B．They saw something they had never seen. C．They considered her foolish. D．They considered her lazy.
【单选题】王同学完成一篇学术论文,现有以下人员主张自己也是该论文的作者。其中谁的理由符合著作权法的规定?()
A.
刘同学：我帮王同学打印过该论文。
B.
林同学：“我曾经为王同学的这项研究查找和复印相关资料”
C.
丁教授：“论文的框架是我帮助拟定，并且我对论文从语言文字到观点内容进行了细致的修改”
D.
庄同学：“就该论文的相关观点，我曾经提出过自己的看法”
【单选题】He never speaks to me _______ to ask for something.
A.
more than
B.
rather than
C.
or rather
D.
other than
【单选题】I had just been brought ______ something I had either forgotten or completely ignored for more than six years.
A.
face to face with
B.
to face with
C.
to face to
D.
in the face to
相关题目：