选择可替换划线部分的选项。小题1:When is your birthday ?A. age

选择可替换划线部分的选项。
小题1:When is your birthday ?
A. ageB. date of birth C. day
小题2: How old is he ?
A. How is heB. How old is she C. What’s his age
小题3: What time does she play basketball?
A. WhereB. When C. What
小题4:I often have lunch at 12:00.
A. eat B. eats C. has
小题5: She is 9 years old.
A. She is 8 years old B. Her age is 9 C. I am 9 years old