December is the ______ month in a year.
#51615
A
twenty
B
twelve
C
twentieth
D
twelfth
推荐题目
Shanghai is  ______ years old.
#51757
A
seven hundred
B
seven hundreds
C
seven hundreds of
D
seven hundred of
The river is very long and it is about      . 
#51870
A
20 metres wide
B
15 metres long
C
30 metres high
D
50 metres tall
       people in the world are suffering from the H1N1 flu.
#51696
A
Several thousands of
B
Ten thousands
C
Thousands of
D
Thousands
Li ping’s brother is an            boy.
#51702
A
eighteen-years-old
B
eighteen years old
C
eighteen-year-old
D
eighteen year old