Vegetables many kinds of vitamins and many other useful materials. We should eat them .
A. contain ；everyday
B. contain ；every day
C. include；everyday
D. include；every day
网友回答
A. contain ；everyday
(答案→)B. contain ；every day
C. include；everyday
D. include；every day
解析：可联系答.案.网客服索取。