10.Experts think that we need to eat ...

问题描述:

10.Experts think that we need to eat ...
10.Experts think that we need to eat meat because it contains vitamins and minerals _____ in vegetables.A/not finding B/not to be found C/not found D/which is not found
能否用B这些矿物质只能被发现

选C.
D答案中which后应该用are,因为前面的vitamins and minerals 是复数.