I think _necessary to take more exercise.A. it, for Jim and meB. it’s, to Jim and meC. th

I think _ necessary to take more exercise.
A. it, for Jim and me
B. it’s, to Jim and me
C. that , for Jim and I
D. that’s, to Jim and I

(答案→)A. it, for Jim and meB. it’s, to Jim and meC. that , for Jim and ID. that’s, to Jim and I解析：句意：我认为多做一些锻炼对我和吉姆来说很必要。本句中it做think的形式宾语，指代下文不定式内容，for后面接指人的对象，介词and后面用人称代词宾格，故选A。

这个解释是对的