题干
—When is ________ birthday?
—________ birthday is on April 20th.
A：John's; He
B：John; Him
C：John's; His
D：John; He's
答案(点此获取答案解析）
C
—When is ________ birthday?
—________ birthday is on April 20th.
A：John's; He
B：John; Him
C：John's; His
D：John; He's
图a 
图b