Mary will go to Shanghai ___the night__October 1st.A.on,of B.at,of C.in,on D.on,in答案说是D,可是我不懂为什么,我觉得A也对呀.

Mary will go to Shanghai ___the night__October 1st.A.on,of B.at,of C.in,on D.on,in答案说是D,可是我不懂为什么,我觉得A也对呀.
Mary will go to Shanghai ___the night__October 1st.
A.on,of B.at,of C.in,on D.on,in
答案说是D,可是我不懂为什么,我觉得A也对呀.

Mary will go to Shanghai ___the night__October 1st.A.on,of B.at,of C.in,on D.on,in答案说是D,可是我不懂为什么,我觉得A也对呀.
A.on the night of October 1st.
D 不对
on + 具体的某一天的上午下午或晚上
on the afternoon of a Sunday

选A D是错的 因为后面还有个first呢