中国石油大学 / 中石油
正确率:100%
11. Mary is a ______ girl.
A、seven years old
B、seven-years-old
C、seven-year-old
D、seven-year old
A、seven years old
B、seven-years-old
C、seven-year-old
D、seven-year old
参考答案:
佳题速递: