Question

To most people,coffee can keep them         after they worked hard.

A．feeling tired

B．from feeling tired

C．feeling tiring

D．from feeling tiring

Answer 1

B

keep sb.doing sth.表示“让某人一直干某事”，而 keep sb.from doing sth.则表示“阻止某人干某事”，再根据句意，B项合适。