She is glad to have a role _____ the filmShe is glad to have a role _____ the film\ What use we can make ____ the old factory?填介词,并说明原因

She is glad to have a role _____ the filmShe is glad to have a role _____ the film\ What use we can make ____ the old factory?填介词,并说明原因
She is glad to have a role _____ the film
She is glad to have a role _____ the film\ What use we can make ____ the old factory?
填介词,并说明原因

She is glad to have a role _____ the filmShe is glad to have a role _____ the film\ What use we can make ____ the old factory?填介词,并说明原因
She is glad to have a role in the film\ What use we can make of the old factory?
1 【in the film】在电影中,介词用in
2 【make use of】用...做...
介词用of

in 和of

in 在什么中，在电影中她很高兴有个角色
of 固定搭配 make use of 充分利用

in ： in the film在电影中，介词用in
use ： make use of 充分利用