To keep healthy we should have food ________ all kinds of vitamins. [ ]A. containB. containsC. conta

题目简介

To keep healthy we should have food ________ all kinds of vitamins. [ ]A. containB. containsC. conta

题目详情

To keep healthy we should have food ________ all kinds of vitamins.
 [      ]
A. contain  
B. contains
C. containing  
D. contained
题型:单选题难度:中档来源:江苏同步题

答案

C

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