【单选题】Properly done, the __________ ensures that all cash transactions have been accounted for and that the bank and book records of cash are correct.
【单选题】指出下列各量是几位有效数字 : 1)L=0.00001cm 2)T=1.0001S
【简答题】The report sets out strict inspection procedures to ensure that the recommendations are properly . ( to ensure that what has been planned is done)
【简答题】指出下列各量是几位有效数字: ( 1 ) L =0.00001cm ( ) ( 2 ) T =1.0001s ( ) ( 3 ) E =2.7 × 10 25 J ( ) ( 4 ) g =980.12306cm/s ( ) ( 5 ) U =7.000kV ...
【简答题】Many people now think that teachers give pupils ( 小学生 ) too much homework. They say that it is unnecessary for children to work at home in their free time. Moreover, they argue (争论) that most teachers...
【判断题】If the stratified sample is done properly, a small number of people will adequately represent the entire organization.