问题
______ eraser is this— It’s my sister’s.
A:Who
B:What
C:Whose
D:When ;
B:What
C:Whose
D:When ;
正确答案是：
同类题型
You are not good at English,but you can’t_______.
She didn’t mention her troubles to Mr. Li，who might have helped her ______.
The United States of America _____one ofthe most developed countries in the world
Shall we go for a picnic tomorrowafternoon—_____ It’s said that there might be aheavy rain then．