The expression "scratch the surface" most probably means ______.A.think hard in a puzzled

学历类 公共英语 已帮助 人

The expression "scratch the surface" most probably means ______.

A.think hard in a puzzled way

B.deal with a problem thoroughly

C.treat a subject without being thorough

D.work out a solution for a problem easily

热搜:the galapagos islands