搜题请搜索小程序“爱下问搜题”
问题 单项选择题

用杀毒软件清除计算机病毒是较好的一种方法，但对于不断出现的新病毒，应该()。

A.及时上报

B.购买新软件

C.更新杀毒盘

D.一没办法

答案

参考答案：C

解析：

用杀毒软件清除计算机病毒是较好的一种方法，但对于不断出现的新病毒，应该更新杀毒盘。

选择题

关于真理标准问题讨论其主要意义在于：  [ ]

A．搞清了马克思主义理论中的一个重要问题

B．发扬了党实事求是的作风

C．解放了人们的思想

D．使国内出现了安定团结的政治局面
查看答案
填空题


The United States counts its population every ten years, and each census reveals that the racial and ethnic mix is changing dramatically, so by the year 2050, the "average" American will not be descended from (1) , but the majority of U. S. residents will trace (2) ancestry to Africa, Asia, the Hispanic world, the Pacific Islands, or the Middle East. Once the United States was a microcosm of European nationalities, (3) the United States is a microcosm of the world. The United States is (4) considered a "melting pot" society by many of its residents. (5) , many people prefer the term "salad bowl." They use this (6) to describe American society. American society will soon be (7) nonwhite. "Melting pot" implies that the different ethnic groups blend together (8) one homogeneous (9) , "salad bowl" (10) that nationalities, like the ingredients in a mixed green salad, retain their cultural (11) . Earlier generations of (12) believed they had to learn English quickly not only to survive but also for (13) .
Now, many immigrant groups do not (14) the same need. Because there are many places in America (15) you can work, shop, get medical care, marry, divorce and die without knowing English. (16) , Chinatown in San Francisco and New York. Also, Los Angeles has many Vietnamese immigrants and immigrants from Mexico. (17) , many immigrant groups want their children to know their (18) culture. Many Hispanics, for instance, want their children to learn (19) English and Spanish and study the Spanish language in school. They are fighting for the (20) to bilingual education in many communities. In many communities they are in the majority.
查看答案