When we are in a social gathering, we must be aware of the rules and procedures that govern the way things are going to proceed. These rules and procedures are technically called（).

When millions of rods in our eyes are at work in darkness we call seeA．colours onlyB．shape

听力原文：Since we are all social beings, the quality of our lives depends in large measure

We will be exploring different approaches _______information.A) gatheringB) in gatheri

When we are in a social gathering, we must be aware of the （) that govern the way things are going to proceed. They are technically called schema （schemas).

Since we are social beings the quality of our liv

Since we are social beings the quality of our liv