A．yetB．beforeC．tooD．already
A. yet
B. before
C. too
D. already
查看答案
A．overB．underC．beneathD．above
A. over
B. under
C. beneath
D. above
What happens to some residents who burn too much wood？
A. They could lose their homes.
B. They pay for the punishment.
C. They get sick from the smoke.
D. The fire could get out of control.
A．goodB．unpromisingC．happyD．lucky
A. good
B. unpromising
C. happy
D. lucky
A．the time ofB．a time ofC．time ofD．times of
A. the time of
B. a time of
C. time of
D. times of
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