GWD-TN-3-1 求助！

wynyy2000

The artist Renoir’s last word was “flowers,” spoken as they arranged a bouquet of roses just picked from his garden in a vase on his bedroom windowsill.

as they(无所指，不可能指代flowers） arranged a bouquet of roses just picked from his garden
as a bouquet of roses had been just picked from his garden and was being arranged 求解释！
as a bouquet of roses just picked from his garden was being arranged
during the arrangement of a bouquet（wordy） of roses just picked from his garden
while they arranged a bouquet of roses that had just been picked from his garden

答案是C，我选的B，比较后事觉得B的平行结构用的不好，没有C简洁，直接，但总觉得B没有什么大错

wynyy2000

up up

清绿地

http://forum.chasedream.com/GMAT_SC/thread-487545-1-1.html?postid=14370609&searchmode=TopicContent&searchtext=RENOIR