Judge the following sentences true(T) or false(F).
Can you imagine keeping an alien dog as a pet? This is what happens in CJ7-the so-called "first
Chinese sci-fi (科幻) movie". It came out in January, 2008. The movie is about a poor man Ti, his son
Dicky and their alien dog CJ7. Dicky, a 10-year-old boy, lives a poor life with his father Ti, a worker.
One day, his father discovers a ball in the trash and he gives it to Dicky. The b
all becomes a cute alien
dog. It's a small dog with big eyes and green hair. It can talk and do magic. Soon the dog comes to love
Ti and his son. It goes to school with Dicky. It makes him laugh, but it makes trouble, too. When Ti falls
off a building and dies, CJ7 saves his life. Because the dog uses up all its power(能量), it becomes a doll. But Dicky still wears the dog around his neck. He hopes that CJ7 will come back to life one day.
( )1. The movie CJ7 came out in February, 2008.
( )2. Dicky's father is so rich that he buys an alien dog for him.
( )3. CJ7 is a cute alien dog with big eyes and gray hair.
( )4. CJ7 can not only make Dicky laugh but also make trouble.
( )5. At last Ti comes back to life because his son and CJ7 save him.
2Fe＋Al2O3，反应发生时放出大量的热。仔细阅读上述信息回答下列问题：