问题补充:
There are months in a year. month is December.
A. twelve;Twelfth
B. twelfth;The twelfth
C. twelve;The twelfth
D. twelfth;Twelfth
答案:
A. twelve;Twelfth
B. twelfth;The twelfth
(答案→)C. twelve;The twelfth
D. twelfth;Twelfth
解析:句意:一年有12个月。第十二个月是12月。第一空应该用基数词来修饰复数名词months,故排除BD;第二空应该用基数词来修饰单数名词month,序数词往往与定冠词连用,故排除AD,故选C。