vitamin ( )
A. a substance needed for the health and normal working of the body.
B. making or producing easily or in large amounts.
C. whatever or any one that.
D. a vehicle designed to travel in outer space.
productive ( )
A. to make less in amount or size.
B. making or producing easily or in large amounts.
C. a state of health or of the ability to work or be used.
D. a substance needed for the health and normal working of the body.
population ()
A. the ability to have force or power or to do work. There are many kinds of __________ such as physical, electrical, nuclear, or chemical.
B. to provide food for or give food to someone or something.
C. the total number of people living in a country, city, or other area.
D. actions taken to make or do something.
vegetarian ()
A. new and inventive.
B. to say that someone or something is the cause of something bad.
C. a person who eats no meat or fish but only vegetables, fruits, nuts, and grains.
D. the ability to have force or power or to do work. There are many kinds of __________ such as physical, electrical, nuclear, or chemical.
process ( )
A. a person who eats no meat or fish but only vegetables, fruits, nuts, and grains.
B. straight up and down; upright.
C. the __________ of growing.
D. actions taken to make or do something.
微信支付 
支付宝支付