问题
选择题
I'll go to the library as soon as I finish what I .
A.was doing
B.am doing
C.have done
D.had been doing
答案
答案:B
考查时态题。as soon as 后的从句用的是现在时态,排除AD,finish后的宾语从句是用现在时态,排除C。B项表示手头正在做(还没完成的)。句子意思:一完成我正在做的工作,我就会去图书馆。