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
推荐题目
Read the ______ carefully before you do the test.
#5894
A
directions
B
explanations
C
situations
D
occupations
This law which has just been passed is a that the government will pay more attention to protecting wildlife．
#6136
A
sign
B
record
C
mark
D
signal
The fact that she told a lie had a great influence on her ________.
#5755
A
ambition
B
status
C
reputation
D
assessment
. Probability is the mathematical study of the _____ of an event’s occurrence.
#6740
A
desire
B
likelihood
C
result
D
effect