. ------Don’t put the waste on the ground. ------Oh, I’m very sorry. I ____ the dustbin there.
#103748
A
don’t see
B
isn’t seeing
C
didn’t see
D
haven’t seen
推荐题目
It took her a long time to ______ the skills she needed to become a famous player
#101123
A
acquire
B
inquire
C
require
D
request
—Can you give me the right answer?-─Sorry I____________ .Would you repeat the question?
#102626
A
hadn’t listen
B
haven’t listened
C
don’t listen
D
wasn’t listening
He _____in London for many years, but he has never regretted his final decision to move back to China.
#101977
A
lived
B
was living
C
have lived
D
had lived
—You speak very good French! —Thanks. I ______ French in Sichuan University for four years.
#102464
A
studied
B
study
C
was studying
D
had studied
---- John ,why are you so upset?----I _________ my cellphone all morning but it is nowhere to be found.
#100517
A
am looking for
B
have looked for
C
have been looking for
D
had looked for