● One tool that is useful during both analysis and design is the （72） ,which is a pictoria

In my opinion, the first thing （)is what tools we should use.

One of the features of language use that is of interest to pragmatists is its appropr

Human beings are superior to animals that they can use language as a tool of communication

● Many useful tools and techniques are used in developing schedule． （72) is a schedule net

This instrument is______that one.A．almost as useful thanB．as almost useful asC．almost as u

One of the advantages of using a checking account is that checks are safer to carry and us