1971年中国恢复了在联合国的合法席位，其主要促成因素不包括 ( )
A．中美建立正式外交关系
B．第三世界国家的支持
C．中国国际地位的提高
D．中国政府长期的外交努力
答案：A
此题考查学生对基础知识的记忆能力，题眼是时间“1971年”。选项A中的中美正是建交的时间是1979年，由此可以确定A选项不会成为1971年中国恢复了在联合国的合法席位的促成因素。
| 32．Communicating via E-mail is by far the most common Internet activity. You can (1) with anyone in the world who has an Internet address or E-mail (2) with a system connection to the Internet. All you need is (3) the Internet and an E-mail program Two of the most widely used E-mail programs are Microsoft’s (4) and Netscape’s Navigator. A typical E-mail message has three basic (5) ：header, message, and signature. |
(3)
A．attach with
B．grasp
C．possess
D．access to