B. how to teach children the Internet safety

C. the importance of the Internet safety

D. why the Internet safety is important

【解析】选B。主旨大意题。文章第一段的最后一句Below are some tips that you can follow to protect your children in the modern information age. 是全文的主旨句, 主要讲述家长如何教会孩子安全上网。故选B。

6. What does the underlined word "these" in the third paragraph refer to?

A. The location of the children's school.

B. Their parents' work information.

C. The place where the children surf the Internet.

D. The children's talking about their activities.

【解析】选D。代词指代题。根据第三段中Tell your children not to talk about things like going to ball games or other activities to strangers as these can help strangers locate where they are. 可知this指前面所说的talk about things like going to ball games or other activities, 故选D。

7. All of the following statements are true EXCEPT_______.

A. under no circumstances should children give out personal information

B. children should never post a photo of themselves without parents' approval

C. opening an e-mail from a stranger might be dangerous

D. children should never meet anyone that they met online

【解析】选D。细节理解题。根据第三段首句Make sure that your children understand that they should never give out personal information under no circumstances. 可知A项正确; 根据第三段最后一句Your children should never post a photo of themselves, family members or friends on the Internet without your approval. 可知B项正确; 根据倒数第二段首句Tell them never to open an e-mail from someone they don't know. 可知C项正确; 根据倒数第二段最后一句tell them never to meet any strangers that they met online without your supervision. 可知D项不正确, 故选D。

Harper Lee, the author of To Kill a Mockingbird, has died at the age of 89. The book remains a towering presence in American literature. It tells the tale that a white lawyer defends a black man accused of rape in the Deep South. It sold more than 40 million copies worldwide. 55 years after it was published, in 2015, she released the sequel, Go Set a Watchman.

Harper Lee was born in 1926 in Monroeville, Alabama. She was the youngest of four children of lawyer Amasa Coleman Lee and Frances Cunningham Finch Lee. She was a guardedly private person, respected and protected by residents of her town, rarely giving interviews despite her fame.

Tributes have been paid to the Alabama-born writer. Former US President George W Bush, who awarded her the Presidential Medal of Freedom in 2007, said she was"a legendary novelist and lovely lady". Lee's literary agent Andrew Nurnberg said: "Knowing Lee these past few years has been not just a complete delight but an extraordinary privilege. When I saw her just six weeks ago, she was full of life, her mind and rapid thought as sharp as ever. We have lost a great writer, a great