A spoken argument is better when it is spoken more loudly.（)

An argument that is spoken is no good if it is not spoken loudly enough.()

参考答案：错误

Every argument has more than one premise.()

参考答案：错误

Voices of argument were ___as the two motorists became more bad-tempered.

A.increased

B.risen

C.swollen

D.raised

He took the () side of the argument, which was out of our expectation.

A、next

B、different

C、another

D、reverse

A.organic

B.valid

C.formal

D.principal

The purpose of an argument is to present some kind of reason for its conclusion.()

Fill in the blanks with the appropriate words.

At the heart of any argument is an issue , which we can define as a question that invites more than one _____ answer and thus leads to perplexity or disagreement.

A.unreasonable

B.reasonable

C.fair

D.competitive