What happened in the 1970s?A The US gove

练习题库2022-08-02 201

问题 What happened in the 1970s?A The US government recommended the amount of food a restaurant gave to a customer.B Health experts persuaded restaurants to serve smaller portions.C The United States produced more grain than needed.D The American waistline started to expand.

选项 A The US government recommended the amount of food a restaurant gave to a customer.
B Health experts persuaded restaurants to serve smaller portions.
C The United States produced more grain than needed.
D The American waistline started to expand.

答案 D

解析

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