Question

—John isn’t happy today. Let’s go and ____.
—Good idea.

A．cheer up him

B．cheer him up

C．to cheer up

D．cheer up

Answer 1

B

考查固定短语。“约翰今天不开心。让我们去给他鼓劲吧。”“好主意。”由动词和副词构成的短语，宾语是代词时，必须放中间；Let’s后跟动词原形。故选B。