Question

Let's go and ____hello to him.

A speak
B talk
C say
D tell

Answer 1

C say

hello
n.
1. 表示问候(或惊奇,或唤起注意时)的叫声[C][U]
She said hello to me when she saw me.
她见到我时向我打招呼。

Answer 2

C say hello 表示问候，打招呼

Answer 3

c

Answer 4

C