单项选择题


Passage Two
Questions 29 to 31 are based on the passage you have just heard.

A．Old people.
B．Teenagers.
C．Infants.
D．Adults.
<上一题 目录 下一题>
热门 试题

填空题
More and more companies are joining in the support of limiting carbon dioxide emission because they are increasingly concerned about the harmful effect on environment and climate change.
单项选择题
A．Uncle and niece.B．Aunt and nephew.C．Cousins.D．Father and daughter.
A．Uncle and niece.
B．Aunt and nephew.
C．Cousins.
D．Father and daughter.
相关试题