The ratio of the work done by the machine_____the work done on it is called the efficiency of the machine.

[单选题]They have done ______work these days.A.too muchB.much tooC.too manyD.many t

[单选题]There is still an[immense] amount of work to be done.A.muchB.enormousC.litt

[主观题]Of all the work you have done, where have you been the most successful对于你所做过的所有工作，你认为哪项工作你做得最成功？

[单选题]Please keep a detailed _____of the work that you have done.A.paperB.ideaC.e

[单选题]Work done bymachines has replaced [manual] labor.A.mentalB.hardC.handyD.phy

[单选题]Although he knew little about the largeamount of work done in the field, he

[单选题]Project work packages are typically decomposed into smaller components call

[单选题] System analysis is traditionally done top-down using structured analysis based on （71）. Object-oriented analysis focuses on creation of models. The three types of theanalysis model are （72）. There are two substages of object-oriented analysis. （73）

[试题]System analysis is traditionally done top-down using structured analysis based on（ ）. Object-oriented analysis focuses on creation of models. The three types of theanalysis model are（ ）. There are two substages of object-oriented analysis.（ ）focuses o

[单选题]System analysis is traditionally done top-down using structured analysis based on (71) ．Object-oriented analysis focuses on creation of models．The three types of the analysis model are (72) ．There are two substages of object-oriented analysis． (73) f