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【单选题】
石英晶体滤波器工作在_______时的等效阻抗最小A.
串联谐振频率
B.
并联谐振频率
C.
工作频率
D.
与 之间
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皮皮学刷刷变学霸
举一反三
【单选题】You are not supposed to _______ your notes during any test in our school, or else you’ll be punished.
A.
stick to
B.
refer to
C.
keep to
D.
point to
【简答题】What are the main News Agencies in the world? Any more information? Take notes on any paper available according to the lecture. Your notes can be either in English or in Chinese.
【单选题】What problem does the woman have?
A.
Her notes are not very neat.
B.
She doesn't have any notes.
C.
She is sick.
D.
She will be absent from class.
【单选题】The reporter speaks too to understand. I can't make any notes. [ ]
A.
quick
B.
quickly
C.
clear
D.
clearly
【判断题】根据《危险化学品安全管理条例》，危险化学品单位应当制定本单位危险化学品事故应急预案。危险化学品单位应当将其危险化学品事故应急预案报所在地设区的市级人民政府环境保护管理部门备案。( )
A.
正确
B.
错误
【单选题】When you have any questions hard to answer, you may ________ your notes. [ ]
A.
turn on
B.
come to
C.
refer to
D.
look up
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