have a trip去海南..加什么介词?

have a trip去海南..加什么介词? They have a school trip __________the afternoon.填什么介词 have a look加什么介词 have a talk 后面加什么介词 have a dream 后面加什么介词? a trip + 一个地点,当中用什么介词? have a plan 加介词 have a impression 后面的介词加什么 Let us have a look 后面介词加什么 Did you have a good trip （ ）hongkong填介词 trip前加什么介词是in on 还是 at When 什么 you have a school trip