_______ he was seriously ill, I wouldn’t have told him the truth.  
#87834
A
If I knew
B
If I know
C
Had I known
D
Did I know
推荐题目
— What great trouble I have solving this problem now!    —_____ my advice, you ________less trouble.
#90238
A
If you had taken, would have had
B
If you took, would have
C
If you had taken, would have
D
If you take, will have
If it      the climate, I would stay here much longer.
#86441
A
is not for
B
had not been for
C
were not for
D
would not be for
I got up early that morning, but I _____ so because I had no work to do.
#90133
A
mustn’t have done
B
didn’t need to do
C
needn’t have done
D
can’t have done
Teachers required that all the students ___ their homework all alone.     
#87338
A
must finish
B
would finish
C
had to finish
D
finish