A.The National Day

B.The Army Day

C.Victory Day of the War of Resistance against Japan

D.National Memorial Day for Nanjing Massacre Victims

正确答案：Victory Day of the War of Resistance against Japan

7、What might be the consequences caused by wars？

A.A huge number of casualties.

B.Numerous；economic；losses.

C.Enormous damage to cultural heritages.

D.Severe damage of the health of populations

正确答案：A huge number of casualties.Numerous；economic；losses.Enormous damage to cultural heritages.

Severe damage of the health of populations

8、What can we do to prevent wars from happening？

A.Educate；the；public the consequences of war.

B.Enhance the cultural tolerance of the country.

C.Build a stronger；internationgal；community.

D.Communicate first when conflicts appear.

E.Raise money to help poor countries.

正确答案：Educate；the；public the consequences of war.Enhance the cultural tolerance of the country.Build a stronger；internationgal；community.Communicate first when conflicts appear.

Raise money to help poor countries.

9、Who issued the order of destroying the Bamiyan Buddha？

A.Saddam Hussein

B.Bashar al-Assad

C.Osama Ben Laden

D.Mullah；Mohammed Omar

正确答案：Mullah；Mohammed Omar

10、During the WWII， Jews were the only race slaughtered by the Nazi Germans.。

A.正确

B.错误

正确答案：错误

第五章单元测试

1、The first handheld cellphone；provided us；10 minutes of talk-time but it took around；3；hours to charge.。

A.正确

B.错误

正确答案：错误

2、Big data and AI are the most useful and powerful emerging technologies.。

A.正确

B.错误

正确答案：错误

3、Companies use；big data；to improve what they know about customers'；wants and needs；as well as；to identify trends.。

A.正确

B.错误

正确答案：正确

4、The creative jobs are the ones unthreatened by AI，because AI can optimize but not create.。

A.正确

B.错误

正确答案：正确

5、The majority；of workers indicated that ICT increases productivity.。

A.正确

B.错误

正确答案：正确

6、The three-parent baby technique has been legally approved in the UN.。

A.正确

B.错误

正确答案：错误

7、It is possible（） and practical（） to reduce our reliance on technology.。

A.正确

B.错误

正确答案：错误

8、apartment

A.公寓