请选择合适的选项，补充下面的英文句子：Unfortunately,free shipping for this item is（）.

请选择合适的选项，补充下面的英文句子：We are able to provide the best prices,the（）quality and superior service.

A.more terrible
B.terrible
C.most high
D.highest

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请选择合适的单词选项，补充下面的英文句子：We promise to give you a full refund if the products are not as（）.

A.shipped
B.provided
C.described
D.needed

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