Question

Everyone______that computer is helpful.

A．knows

B．know

C．think

D．will knows

Answer 1

A

试题分析：此题考查不定代词everyone的基本用法。Everyone表示每个人，强调个体，做主语谓语动词要用单数形式。故选A。
点评：everyone是各类考试中常考的单词，尤其是主谓一致。