A year has ________ months, and December is the ________month.
#51438
A
twelve; twelve
B
twelfth; twelve
C
twelve; twelfth
D
twelfth; twelfth
推荐题目
Beijing is ____ largest city in China.
#51686
A
the second
B
a second
C
second
D
a
We have to learn  __________ words this term..
#51293
A
twenty-three thousand and eight hundred and thirteen
B
twenty-three thousand and eight hundred thirteen
C
twenty-three thousand eight hundred and thirteen
D
two three thousand eight hundred and thirteen
 On National Day there are more than five __________ people in the zoo.
#51602
A
thousand
B
thousands
C
thousands of
D
thousand of
—Did you know that the earth is the home of        animals?
#51466
A
million
B
million of
C
millions of
D
millions
My aunt has a______son.
#51700
A
four-years old
B
four-year-old
C
fourth-year-old
D
four-years-old