Edward, you play so well, but I          you played the piano.
#101742
A
don’t know
B
hadn’t know
C
didn’t know
D
haven’t known
推荐题目
So hot a day! I would buy one soft-drink can, but I _____ money on me. 
#102682
A
didn’t have
B
don’t have
C
hadn’t had
D
won’t have
You’ve failed to do what you ______ to and I’m afraid the teacher will blame you.
#101766
A
will expect
B
will be expected
C
expected
D
were expected
With the help of high technology, many new substances(物质)______in the past years.
#102927
A
discovered
B
have discovered
C
had been discovered
D
have been discovered
I want to buy that kind of cloth because I _____ the cloth ____ well. 
#104487
A
have told; washes
B
have been told; washes
C
was told; washed
D
have been told; is washed