题目内容：
As indicated in this passage, with so many goodclaims, the consumers_______.
A． are becoming more cautious about the productsthey are going to buy A．are becoming more cautious about the products they are going to buy
B． are still not willing to pay more for productswith green labeling
B． are still not willing to pay more for products with green labeling
C． are becoming more aware of the effects differentproducts have on the environment
C． are becoming more aware of the effects different products have on the environment
D． still do not know the exact impact of differentproducts on the environment
D． still do not know the exact impact of different products on the environment
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答案解析：