in the school trip还是at the school trip还是on,

in the school trip还是at the school trip还是on, join the trip还是join in the trip 是go to the school trip 还是go to school trip 是on this trip 还是in this trip.还是with the trip,求解答 I think the school trip( ) great填was还是is in a trip还是in a trip join in the trip正确还是join the The students have a school trip in spring.(用next weekend 代替in spring）The students ___ ____ ____ ___ a school trip in spring on a trip还是IN A TRIP the students in three____(年级)in our school will go on a trip next week Class9 watched a movie about dolphins in the aquarium on the school trip.dolphins 划线提问 WE USUALLY HAVE OUR SCHOOL TRIP ( ) A MORNING OF APRIL.选IN 还是 ON 在学校 应该是in the school 还是In school in a middle school 还是in the middle school? 正确的用法是in the school 还是 in school? 在某人的上次学校郊游中用英语是on one`s last school trip还是in one`s last school trip? we,school,morning,a,trip,in,the,have(连词成句) Did you have fun in the school trip last week?（改为同义句）