Question

【题目】Except on official such as formal receptions, American society has a certain amount of informality.

A．cases

B．situations

C．conditions

D．occasions

Answer 1

【答案】D

【解析】句意：除了一些官方场合如正式的接待，美国社会有许多简略的行为。Case 情形，案例；situation 情况，情形；condition 条件，状况；occasion 场合，理由。