– Why you didn’t handed in your exercise paper?–Sorry, but I ____ that it should be turned in today.
#100688
A
didn’t know
B
hadn’t known
C
haven’t known
D
don’t know
推荐题目
One learns a language by making mistakes and ______ them.
#101915
A
corrects
B
correct
C
to correct
D
correcting
The house could fall down soon if no one ______ some quick repair work.
#99590
A
does
B
has done
C
is doing
D
had done
I _____ to take a holiday this summer, but I had to change my plan .
#104684
A
would hope
B
was hoping
C
had been hoped
D
had hoped
I don't know when he ___. But when he ___ back, I’ll let you know.
#103935
A
comes ; will come
B
will come; comes
C
comes;comes
D
will come; will come
—Every now and then I get hungry for Chinese food. Let’s dine out tonight.—Forget it. My money_______.
#101649
A
has run short
B
is running short
C
runs short
D
was running short