第1个回答 2006-06-09
用a there are twelve months in a year. 表示一般情况 每年都有12个月
但是如果你用the的话变成特指了 那就不符合常理 这里不要特指
第2个回答 2006-06-09
January
February
March
April
May
June
July
August
September
October
November
December 在几月用“in”,如:in May
“There are twelve months in a year”对
第3个回答 2006-06-09
There are twelve months in a year.
第4个回答 2006-06-09
there are twelve months in a year.