如图是锅炉工作时的外景，存在主要问题是什么？

Watching Movies for Your Summer

Garfield: A Tale of Two Kitties ——《加菲双猫记》 Hello, Garfield will meet you again on the screen. This time, America’s favourite cat Garfield travels to London. Garfield gets lost . However, he enjoys his new life in his new home. But danger is near him.

Superman Returns ——《超人归来》 How exciting to see Superman on the screen again. Like before, he is again saving the world. But his enemy, Lex Luther, is still planning to kill him so that he can control the world.

Pirates of the Caribbean: Dead Man’s Chest ——《加勒比海盗：聚魂馆》 Captain Jack Sparrow again appears on the screen. This time, he finds himself in a heavy debt(负债) to Davey Jones. The only way to get out of it is to find the Dead Man’s Chest. He asks his old friends for help and they start out to the sea.

（　　）1. The story of Garfield in this movie happens in ______ .
　　　　 　A. America     B. London      C. the sea       D. the world
（　　）2. Why does Lex Luther plan to kill Superman?
　　　　　A. Because he tried to save the world.
　　　　　B. Because he never sees Superman on the screen.
　　　　　C. Because he finds it hard to like the story.
　　　　　D. Because he wants to control the world.
（　　）3. What is the trouble for Captain Jack Sparrow this time?
A. He again appears on the screen. B. He turns to his friends for help.
C. He is in a heavy debt to Davey Jones. D. He finds the Dead Man’s Chest.