Many nations have promised to reduce greenhouse gas emissions, but are falling short of the _______ reduction of 25 to 40 percent of 1990 levels.
#5356
A
target
B
option
C
profit
D
refund
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Next week there will be a basketball match between the ________ and the ________of our school. 
#5077
A
woman teachers;girl students
B
woman teachers;girls students
C
women teacher;girls student
D
women teachers;girl students