2. 职称英语
  3. [audioFiles]audio_eusm_j01_109(20099)[/audioFiles]A、Because FDA approved them.

[audioFiles]audio_eusm_j01_109(20099)[/audioFiles]A、Because FDA approved them.

游客2023-08-31  35
问题  
选项 A、Because FDA approved them.
B、Because they cannot read the labels.
C、Because they support the new technique.
D、Because they cannot tell which is cloned food.
答案 D
解析 Why do many people in US buy cloned foods?
[B]、[C]、[D]的主语均是they，而 [A]的主语却是FDA，与其他选项明显不同，故可首先排除。根据短文中提到的But because the FDA would allow cloned meat and milk to be sold... be able to avoid them．可知答案为[D]。
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