The lazy boy is indeed unusual: he knows nothing, ______ does he seek to know.
#81274
A
so
B
either
C
nor
D
or
推荐题目
Only when I put myself in their position ________ they were more miserable than me.
#80116
A
I had known 
B
had I known
C
I knew
D
did I know
_____, I think, and the problem can be settled.
#81644
A
If you double your efforts
B
If you make greater efforts
C
If you spare no efforts
D
Some more efforts