审验丙公司的专利技术出资时，注册会计师无须实施的审验程序是( )。A．索取丙公司的

－Would you like something to drink?

—______.[ ]

A. Yes, thanks

B. No, thanks

C. Thank you

D. No, just a little

根据凯恩斯理论，短期中决定消费的主要因素是收入。 （ ）

Object-oriented analysis (OOA) is a semiformal specification technique for the object-oriented paradigm. Object-oriented analysis consists of three steps. The first step is (71) . It determines how the various results are computed by the product and presents this information in the form of a (72) . and associated scenarios. The second is (73) , which determines the classes and their attributes; Then determine the interrelationships and interaction among the classes. The last step is (74) , which determines the actions performed by or to each class or subclass and presents this information in the form of (75) .

A. collaboration diagramB. sequence diagram
C. use-case diagram D. activity diagram

误码率是指二进制码元在数据传输系统中被传错的( )。

A．比特数

B．字节数

C．概率

D．速度

石灰的比重是3~3.36kg/cm2。