定期工作结束后，如无特殊要求，应根据现场实际情况，将被试设备及系统恢复到（）状态。
参考答案：原
用方框中所给单词或词组的适当形式填空，每词限用一次。（5分）
surprise suppose wait pleasant science
小题1:How’s your school trip? ----It was __________. It was raining all the time.
小题2:I was__________ at the news very much.
小题3:Jim wants to be a _________ when he grows up .
小题4:Could you please in line?
小题5:I don’t think you are ________ to smoke in the classroom
已形成城市群格局的区域有( )。
A．京津冀
B．山东半岛
C．长江三角洲
D．珠江三角洲
E．东北地区
