I decided to go to the library as soon as I .
A. finished what I was doing
B. finished what I did
C. would finish what I was doing
D. finish what I did
网友回答
(答案→)A. finished what I was doing
B. finished what I did
C. would finish what I was doing
D. finish what I did
解析：题意为“我决定一完成我眼下正在做的事，就去图书馆”。注意：主句为一般过去时态。