根据情景提示,选择正确的答语。
1.当老师欢迎你返回到学校时,你应说:____
A.Welcome to school.
B.Thank you!
C.That's all right.
2.当你向别人介绍你的妹妹时,你应说:____
A.She is my sister.
B.This is my sister.
C.This is her sister.
3.当你想对别人的意见表示赞同时,应说:____
A.OK!
B.Good!
C.Good idea!
4.当两人见面问好时,你应说:____
A.How you are?
B.How are you?
C.Here you are.
5.询问别人从哪儿来时,应说:____
A.Who are you?
B.Where are you from?
C.Where you are?