超星 - Test 18 - 查题吧

单选题

In 2015, 92% of corn, 94% of soybeans, and _______ of cotton produced in the US were genetically modified strains.

A. 90%
B. 92%
C. 94%
D. 96%

单选题

According to a survery in consumers in 2018, ________ of Chinese had a negative view on GM food.

A. 42.7%
B. 44.7%
C. 46.7%
D. 50.7%

单选题

Accordingtoasurveryinconsumersin2018, only ________ofChinesehada positiveviewonGMfood.

A. 8.9%
B. 11.9%
C. 15.9%
D. 20.9%

单选题

Accordingtoasurveryinconsumersin2018, ________ofChinesehada neutral viewonGMfood.

A. 21.4%
B. 31.4%
C. 41.4%
D. 51.4%

单选题

After thirteen years of collaborative research, an Australian company – Florigene, and a Japanese company – Suntory, created a blue rose (actually lavender or mauve) in _______.

A. 2000
B. 2002
C. 2004
D. 2010

单选题

Nematodes cost farmers in the UK £65 million a year in pesticides and crop losses. The cost worldwide is more like £____ billion.

A. 40
B. 50
C. 60
D. 70

单选题

Golden rice first entered the Chinese public view in August _______, when the international environmental protection organization Greenpeace said that an American institution had tested the genetically modified rice (golden rice) with the Chinese children's body in Hengyang, Hunan in 2008.

A. 2006
B. 2008
C. 2010
D. 2012

单选题

The StarLink corn recalls occurred in the autumn of _______, when over 300 food products were found to contain a genetically modified corn that had not been approved for human consumption.

A. 1996
B. 1998
C. 2000
D. 2004

单选题

The international treaty, the Cartagena Protocol on Biosafety, was adopted in _______.

A. 1994
B. 1996
C. 2000
D. 2005

单选题

________ is the first genetically modified animal to be approved for human consumption.

A. Salmon
B. Cow
C. Sheep
D. Pig

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