Q1:

Thelonious Monk, who was a jazz pianist and composer, produced a body of work both rooted in the stride-piano tradition of Willie (The Lion) Smith and Duke Ellington, yet in many ways he stood apart from the mainstream jazz repertory.

1. Thelonious Monk, who was a jazz pianist and composer, produced a body of work both rooted
2. Thelonious Monk, the jazz pianist and composer, produced a body of work that was rooted both
3. Jazz pianist and composer Thelonious Monk, who produced a body of work rooted
4. Jazz pianist and composer Thelonious Monk produced a body of work that was rooted
5. Jazz pianist and composer Thelonious Monk produced a body of work rooted both

我选了E, 答案给的是D，为什么要用被动？

E would be correct if the sentence were " Jazz pianist and composer Thelonious Monk produced a body of work rooted both in the stride-piano tradition of Willie (The Lion) Smith and (in) that of Duke Ellington,"

i see,thanks !!!!!!!!!