作业场所的噪声标准?
参考答案:
人员作业场所的噪声不宜超过85dB(A),暂时达不到的,应采取适当的防护措施。
根据短文内容,判断以下句子的正误。你认为正确的句子请在答题卡的相应位置上涂( T ).错误的涂( F ).
The US President
You may know that President(总统) Obama is very busy, but he has time to go to the school to visit students. He tells them about his life. He says that he learns a lot from his mother. He also asks students to work hard at school.
To help students to be better, the President has some good ideas(主意) for them. First, go to school on time(按时) every day. Second, listen to teachers well in class. Thirdly, do their homework every day and don’t watch too much TV.
Please do as what the President says and you can be successful one day.
小题1:President Obama is very busy.
小题2:Obama learns a lot from students.
小题3:Obama asks the students to work hard at school.
小题4:The President tells students to watch TV every day.
小题5:There are two ideas from President Obama.
病人,男,50岁,2年来时有右口角抽搐发作,近2个月来,右鼻唇沟浅,右露齿动作不能,皱额、闭眼正常,并有伸舌偏右,感觉和上下肢肌力无明显异常,病变损害部位应在
A.左中央前回下部B.右中央前回下部C.左内囊区D.右内囊区E.右面神经