1—When were you born?

—____________.

A.On March nineth       B.In May 5  C.On February fifteenth

—When were you born?

—I was born ______a cold winter night.

A. at??????????? ?? B. in????????????? C. on????????? ?? D. from

When were you born?一I was born _____ the morning of June 18th，1975

A. in           B. on        C. at       D. to

---When were you born?

---I was born ________ a cold winter morning in 1996.

　 A on　 B. in　 C. at

---When were you born?

---I was born ______ the morning of May 7th , 1995.

A. in               B. on              C. at