If we keep wasting so much energy, ________ are that our oil wells will dry up and the environment will be destroyed.
#5745
A
problems
B
difficulties
C
questions
D
Chances
推荐题目
Shelly had prepared carefully for her biology examination so that she could be sure of passing it on her first_________.
#5239
A
intention
B
attempt
C
purpose
D
desire
Though Mark wasn’t well educated，his common guided him t11rough a life．
#6442
A
sense
B
ground
C
place
D
practice
The students in the school all have free ____ to the library.
#6770
A
entrance
B
money
C
access
D
change