It is said that sixty percent of all energy ________ in the world today is being lost as wasted heat.
#88776
A
produced
B
producing
C
to produce
D
having produced
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Measures must be taken to prevent pollution ________ happily.
#91813
A
from we live
B
for us to live
C
us living
D
from our living
Many applicants stood outside the manager’s office, nervously waiting ________ for the job.
#95622
A
to choose
B
being chosen
C
choosing
D
to be chosen
It is time for class. Will you please get the blackboard__________?
#95522
A
to clean
B
cleaning
C
cleaned
D
having cleaned
We should put away all medicines out of reach of children and make sure they are not left ________.
#98198
A
lie round
B
laying around
C
lain round
D
lying around
Some 25,000 people were reported ______ in the ever recorded worst earthquake in Iran, which occurred late this month.
#98594
A
were killed
B
to be killed
C
killing
D
to have been killed