The duties of a policeman are _____ than ____ .
A.dangerouser ; a teacher | B.more dangerous ; a teacher |
C.greater danger ; those of a teacher | D.more dangerous ; those of a teacher |
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The duties of a policeman are _____ than ____ .
A.dangerouser ; a teacher | B.more dangerous ; a teacher |
C.greater danger ; those of a teacher | D.more dangerous ; those of a teacher |