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.
TN20-1: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.
A. as they arranged a bouquet of roses just picked from his garden
B. as a bouquet of roses had been just picked from his garden and was being arranged
C. as a bouquet of roses just picked from his garden was being arranged
D. during the arrangement of a bouquet of roses just picked from his garden
E. while they arranged a bouquet of roses that had just been picked from his garden
OA:C 该选项并没有前置动词was