新疆维吾尔族男子阿力木江，6年来照顾两位汉族“妈妈”，还坚持帮助身边的老党员、贫困户、残疾人、孤寡老人等。面对大家的称赞，他很不好意思地说：“各族兄弟姐妹都是一家人，应当互相帮助”。这体现了（ ）
①平等、团结、互助、和谐的新型民族关系 ②民族区域自治是我国的一项基本政治制度 ③各民族之间亲如一家，血浓于水的民族亲情 ④我国是一个统一的多民族国家
| A．①② | B．③④ | C．①③ | D．②③ |
This computer can’t work ____ . It needs to be fixed.
| A．gradually | B．mostly | C．usually | D．normally |
-- Finding information in today’s world is easy.
-- That’s right. The ____ is how you can tell if the information you get is useful.
| A．ability | B．competition |
| C．challenge | D．Knowledge |
---It’s been a wonderful party. Thank you very much. ---________.
| A．With pleasure | B．I’m glad you enjoyed yourself. |
| C．No thanks | D．It’s OK |
--- Have you seen the film “Gone with the wind”?
--- Yes, I ___ it three times when I was at college.
| A．has seen | B．saw |
| C．had seen | D．have seen |
The number of children who have lost parents to AIDS ___ to rise to over 26 million in 2017.
| A．are expected | B．is expecting |
| C．are expecting | D． expected |