问题

It happened ________ the morning ________ September 10, 2008. [ ]
A: in…on
B: on…of
C: in…of
D:on…in
B: on…of
C: in…of
D:on…in
正确答案是:
同类题型
They need to _______ some good ideas to help the old people in the Old People’s Home.
. –Mary, is this ______ umbrella?–No, it’s not mine. It is _______.
Jane is ill in_______hospital and Mary’s mother happens to work in ______hospital.
_________that we will _______free computer training during the holidays.