Which of the following is NOT true_________?
A． People may have more healthful food at McDonald’s.
B． Scientists can control levels and types of substances to grow meat in labs.
C． Lab meat is less likely to be polluted like other kinds of meat.
D． It will not be long before lab meat is available in supermarkets.
正确答案：D
细节题四个选项所涉及内容在文章第二段都有提及根据原文只有选项D(Itwillnotbelongbeforelabmeatisavailableinsupermarket．)与原文“Thetechnologyhasalongwaytogobeforemeatcouldhitsupermarkets．”不符因此选项D为正确答案
