单选题：Cohesion is a qualitative indication of the degree to which a mo

Cohesion is a qualitative indication of the degree to which a module __. @[B](1)

A. can be written more compactly
B. focuses on just one thing
C. is able to complete its function in a timely manner
D. is connected to other modules and the outside world




A.can be written more compactly
B.focuses on just one thing
C.is able to complete its function in a timely manner
D.is connected to other modules and the outside world


答案：B