— 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
（天津市河东区201 4年高三二模考试）10. My brother is very tall. The little bed won't _______ for him.
#10597
A
prepare
B
match
C
fit
D
do
As we all know, a proper amount of exercise _______ to good health.
#13328
A
controls
B
offers
C
provides
D
contributes
Rather than ________on a crowded bus, he always prefers _______a bicycle .
#13462
A
ride; ride
B
riding; ride
C
ride; to ride
D
to ride; riding
Please read the _______ on the bottle and take the right amount of medicine.
#12227
A
explanations
B
introductions
C
instructions
D
descriptions
．Walking alone in the dark，the boy whistled to ________ his courage.
#11038
A
hold up
B
keep up
C
set up
D
take up