Question

--Shall we go and ________ hello to the foreign teachers?

--Good idea! Let’s go.

1. A.
   say
2. B.
   speak
3. C.
   talk
4. D.
   shout

Answer 1

A
考查短语用法。say hello to sb. 是固定搭配，意为“向某人问好/打招呼”。