I think that something has to be done to stop the air from being polluted, ______ ?
#64578
A
doesn't it
B
don’t I
C
don't they
D
haven't they
推荐题目
Which of the following sentences is an opinion?
#59922
A
Four people in Jiangsu died in early April because of H7N9 bird flu infections.
B
China’s star swimmer Sun Yang won the first prize on April 1st at the National Swimming Championships.
C
People think Peng Liyuan, wife of President Xi Jinping, will draw great attention from people both at home and abroad.
D
It is reported that many college students have volunteered to serve in the 2014.Nanjing YOG.
---Jane walked past me without greeting.----She _____ you.
#65089
A
can’t see
B
couldn’t see
C
can’t have seen
D
mustn’t have seen
--- _______ is the train station from the school?---About twenty-minute bike ride.
#59841
A
How many
B
How long
C
How far
D
How soon