— Why is the chemical plant closed?— Because large quantities of waste water ______ into the Yangtze River.
#11886
A
has been released
B
is being released
C
was released
D
have been released
推荐题目
(2013·衡水中学第二次月考)Their daughter has________for language while their son is a________pianist.
#10637
A
gift;gifted 
B
a gift;gifted
C
a present;presented 
D
present;presented
In my opinion, it’s the best use that could be ______ this machine.
#14459
A
made into
B
made from
C
made of
D
made with
(2013·辽宁五校一模)The little child  ________ go out alone at night, so he ________   walk in the dark that night.
#11322
A
doesn't dare to; dared not to
B
daren't to; didn't dare to
C
daren't; dared not
D
doesn't dare to; dare not
Rather than _______ in the crowded bus, they preferred _____ home 
#12830
A
to ride , walk
B
riding , walking
C
ride , walk
D
ride, to walk