---Have you seen my e-mail about our TESL, project?---Yes. Luckily, I checked my e-mails yesterday. Normally, I      my e-mail-box for days.
#100614
A
haven’t opened
B
didn’t open
C
hadn’t opened
D
don’t open
推荐题目
---Has Tom finished his composition yet?  ---I have no idea, he _____ it this morning.
#103677
A
would write   
B
has written   
C
wrote
D
was writing
I was just going to cut my rose bushes but someone _____ it. Was it you?
#102673
A
had done
B
has done
C
would do
D
will do
—That must have been a pleasant experience.— yeah, we         ourselves.
#100814
A
have been enjoying
B
enjoyed
C
were enjoying
D
had enjoyed
Because the shop _______, the T-shirts are sold at half price.
#104568
A
has closed down
B
closed down
C
is closing down
D
had closed down