China Daily , first ______ in 1981 ,is very popular with the students in China.

题目

China Daily , first ______ in 1981 ,is very popular with the students in China.
A.published B.was published C.having published D.having been published

答案

B,在一个过去确切的时间点,而不是时间段,就用一般过去式,这儿是被动的.