题目内容：

A continuation to the 2015 hit Wolf Warrior opened across the Chinese mainland on July 27 and gained 1.7 billion yuan ($253 million) in five days,making it the highest-grossing movie in July.The popular review portal Douban.com gives it 7.5 points out of 10 thanks to its action sequences.

The film,which features Wu Jing in multiple roles besides director and star,is set in an unnamed African country facing a civil war.It was a real-life adventure in Africa for him.At a recent event in Beijing,he speaks of his experiences while working on the military-themed movie Wolf Warrior 2.He saw colleagues bitten by spiders,acted with lions and nearly drowned at sea.

Wu plays Leng Feng,a former Chinese special forces operative,who fights a US mercenary（雇佣兵）and his bloodthirsty soldiers.The cast includes Hong Kong actress Celina Jade and US action star Frank Grillo,who is known for his role as Crossbones in Captain America movies.

For Wu,the movie is a dream project.The former martial arts champion shot to fame with kung fu productions, such as the 1999 TV series,Legend of Dagger Lee.Wu,who was then seen as a successor to the legacy of China's action superstars like Jackie Chan,Jet Li and Donnie Yen,wanted to go beyond just fighting on screen.So,after co-directing the 2008 thriller Legendary Assassin with Hong Kong filmmaker Li Chung-chi,Wu began working on the Wolf Warrior idea.He was inspired by reports about Chinese peacekeeping missions and efforts to evacuate Chinese who were caught up in war-torn areas overseas.He made Wolf Warrior 2 to showcase the kindness,wit, courage and sacrifice of Chinese soldiers.

The crew also went to Iceland to film some scenes,a possible indicator of what will come next.

1.What’s the best title of the passage?

A. The Strongest Cast Makes the Recent Hit.

B. Wolf Warrior 2 Wins the Box Office Battle.

C. Chinese Military Operation Appears on Screen.

D. Wu Jing Goes Beyond a Martial Arts Champion.

2.According to the passage,Wolf Warrior 2 was shot in_______.

A. Africa.    B. China.

C. Iceland.    D. Hong Kong.

3.Why does the author mention the thriller Legendary Assassin?

A. To review it.    B. To praise Wu Jing.

C. To take for example.    D. To serve as a milestone.

4.Which of the statements does Wu Jing agree with?

A. It’s fairly easy to make Wolf Warrior 2.

B. His dream is to be the best action superstars.

C. A thought of the film struck him at military reports.

D. He intends not to make a new continuation of Wolf Warrior.