Edward, you play so well. But I ________ you played the piano.
#104527
A
didn’t know
B
hadn’t known
C
don’t know
D
haven’t known
推荐题目
--- Did you tell Jack the news?--- Oh, I forgot. I______ him soon.
#99041
A
will tell
B
am going to tell
C
am to tell
D
tells
The driver could have survived,  but he ____ the seat belt.
#99954
A
had been fastening
B
hadn’t fastened
C
was fastening
D
didn’t fasten
--Have you found your book yet? --- No, I’m not sure where I________ it?
#103860
A
leave
B
had left
C
could have left
D
was to leave.