题目内容
() 9. Since this bottle of juice for more than an hour,you should throw it away,or it’ll be harmful to your health.
A. was open B. was opened
C. has been open D. has been opened
9.C
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题目内容
() 9. Since this bottle of juice for more than an hour,you should throw it away,or it’ll be harmful to your health.
A. was open B. was opened
C. has been open D. has been opened