Which is the right answer? And why?

A. I see them all the time -> all the time = always, that doesn't mean seldom
B. I see them once a year -> frequency very low, possible answer
C. I see them every week -> frequency is not low, and even regularly see in a week time, so can't say seldom

Answer is B

B is the right answer
seldom 解作: 不常,很少

B.I see them once a year

THIS IS THECORRECT ANSWER

BECAUSE SELDOM = LESS

2006-11-08 15:15:38 補充：
seldom不常,很少;難得 sober沒喝醉的;不過量飲酒的 FROM YAHOO DICTIONARY

B. 因為seldom意解很少很少，真係少到冇人有

B.I see them once a year.

2006-11-08 15:15:08 補充：
because it is the right answer