A ask,say
B tell,speak
C talk ,say
D tell ,say
參考答案:B
say是及物动词，后面一定得加上一个名词，如say something What didhe say just now?
tell是及物动词，后面也一定得加上一个名词 如tell sth. to sb.或者tell sb.sth.
speak作“演讲”，是不及物动词，如speak at the meeting 作“说某种语言”及物动词 如speak English
talk不及物动词talk about sth.with sb.
