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go ,go ,help me!

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go ,go ,help me!
An inventor makes things that have not been made before.Inventors create something from an idea.That idea can be simple or hard to make.Some inventions simply make life easier.
Rick Hartman is a teacher and an inventor.He invents toys.His toys have been sold in stores around the world.His most interesting invention would probably be the Turbo Twist.
The Turbo Twist is a motorized ice-cream cone(圆锥形).It comes with a cone-shaped cup to fill with ice cream.The cup spins (旋转)as you eat the ice cream.This cup can be used again.The Turbo Twist runs on batteries.There is an on and off switch on the side.A motor and gears help the Turbo Twist spin.You can make designs in the ice cream with your tongue.The Turbo Twists keeps ice cream from running down the side of your cone!
Rick Hartman uses many materials.He uses cans,rubber bands,and scraps of wood to create his ideas.He says all children should make their own toys.He teaches classes for young people interested in inventing.He shows students how to use recyclables.Recyclables are easy to find and do not cost much.You could even make a new toy for free.
Do you have an idea for a toy that you would like to invent?Perhaps you would like to become a toy inventor.In that job you can always play with toys,no matter how old you are.
( )50.Which of the following is true
A.Inventors usually find something that already exist.
B.We may lead a hard life by inventions.
C.Rick Hartman invents more than one toy.
D.The Turbo Twist can be eaten.
( ) 51.What does the underlized word “recyclables” mean?
A.school things B.things that can be used again
C.usful things D.food that has good taste
( ) 52.Which of the following can be the title of the text?
A.Interesting Toys B.Great Inventors
C.Act,Invent More D.A Tasteful Invention
50.C 从He invents toys可以看出.toys是复数,不只一个.
51.B
52.C
再问: 谢了!