According to the news, the new type of rice was created by [originaltext] Th

游客2023-11-11  18

问题 According to the news, the new type of rice was created by
Thai researchers have created a new strain of rice with 12 times as much protein as regular varieties, and aim to promote it to the world. Scientists at Kasetsart University told the VOA reporter yesterday that the new strain was the most nutritious of the rice strains developed so far. And it was created not by high-tech genetic modifications, but through natural method. Khao Hom Nil, or black fragrant rice, sprang from a Variety brought from China to the University’s Agriculture and Biotechnology Center. Scientists there discovered certain strain of the plant was unusually rich in protein.

选项 A、high-tech genetic modification.
B、Thai researchers.
C、the help of some experts from China.
D、natural means.

答案 D

解析 题目涉及到这种新型米是怎样培育出来的,由... not by high-tech genetic modifications, but through natural method可知答案为D 。
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