---Don't put the waste on the ground. ---Oh, I'm very sorry. I ________ the dustbin（垃圾箱） there.
#101450
A
don't see
B
isn't seeing
C
didn't see
D
haven't seen
推荐题目
—I remember I ______my bag somewhere around here.—Really? I never saw it.
#104360
A
left
B
leave
C
was leaving
D
had left
---How much is the petrolper liter today? ---Oh, 6.00 yuan. It ______ sharply since last month.
#103028
A
is raised
B
has arisen
C
has risen
D
is aroused
---Why, Emily, you look so energetic! ---Well, I ______ in the gym for a slim figure so far.
#101434
A
am working out
B
had been working out
C
worked out
D
have been working out
The play had already been on for quite some time when we _______ at the New Theatre.
#104060
A
have arrived
B
arrived
C
had arrived
D
arrive
I picked up a paper at random , _____ through the headlines and put it where it had been .
#103706
A
looking
B
looked
C
to look
D
and looked