简单英语!
问题描述：
简单英语!
einsten——on with his education at zunrich univrsity and it was in that period ——he received a doctor’s
degree.
A,did went ,that
B,went,when
C,did do ,that
D,did go ,which
谢谢,这句是什么意思?
答
C,did do ,that
第一空中 did 是加强语气的助动词
第二空 是强调句型 中的that