My uncle went to Guangzhou________last weekA.in a boat B.by a boats C.by boat
问题描述：
My uncle went to Guangzhou________last week
A.in a boat B.by a boats C.by boat
答
不填.
答
不用填
答
什么也不要填
当时间状语中有含有this,that,these,those,last,next,every,each等的时间状语不用前介词
答
C
答
选C,固定搭配