电力设备的在线监测仪器或系统由传感器系统、信号采集系统、分析诊断系统组成。()
参考答案:对
已知:某工业企业6月份产品销售收入为318000元,其他业务收入为12000元,投资收益8000元,营业外收入3000元,6月份相关费用为:管理费用18000元,财务费用12000元,销售费用1500元,产品销售成本200000元,产品销售税金及附加36000元,其他业务支出10000元,营业外支出2500元。根据上述资料,回答下列问题:
该工业企业6月份的利润总额是()元。
A.71000
B.116500
C.63500
D.61000
用括号中所给单词的适当形式完成下列句子.每空格限填一词。
1.This shop sells all kinds of __________ from different countries. (watch)
2.Students should be taught how to learn by __________. (they)
3.We were told to turn right at the __________ traffic light. (three)
4.It's natural for us to become more __________ when we get old. (forget)
5.Luckily, the small ship came back __________ after a big storm. (safe)
6.We couldn't believe that it was her real hair because it was so __________ . (length)
7.Amy's job is to __________ the new machine that was bought last week. (operation)
8.Jane felt nervous when she made her first __________ in front the whole school. (speak)