how to insert multi tables record in one query

i have two table [temp1] and [temp2] in tables i have 2 coloumn field like
this
CREATE TABLE temp1
(
    a varchar(10),
    b varchar(10)
)
CREATE table temp2
(
    c varchar(10),
    d varchar(10)
)
i wanto insert record temp1 and temp2 in one query
plz help
thanks
...