1.（）TheywillvisitourschoolourOpenDay.A.atB.inC.\D.on2.()OpenDayisadayparentsvisittheschool.A.whenB.wheeC.whatD.which3.()Theywillarriveourschool9:00a.m..A.in,onBin,atC.at,atD.at,in

Question

1.（ ）They will visit our school _____our Open Day.
A.at B.in C.\ D.on
2.( )Open Day is a day _____parents visit the school.
A.when B.whee C.what D.which
3.( )They will arrive ______our school ______9:00 a.m..
A.in,on Bin,at C.at,at D.at,in

Answer 1

1.D 在具体的一天用on
2.A when引导 解释前面的day
3.C arrive at someplace 在几点用at