Some crop plants are modified to resist damage from the chemicals that farmers use to kill weeds.There are 2 proteins that can give canola the ability to resist 2 commonly used weed killers.One protein gives resistance against glyphosate.The other protein gives resistance against glufosinate.

　　1.Which of the following about Meredith Schafer is NOT true?

　　A.Meredith Schafer is a female.

　　B.Meredith Schafer is a graduate student.

　　C.Meredith Schafer is the first person who discovered wild canola plants with modified genes in the US.

　　D.Meredith Schafer comes from the state of North Dakota.

　　2.Why were the canola plants tested by Meredith Schafer and Cynthia Sagers growing along the road?

　　A.Because the weather there was special.

　　B.Because they were wild canola plants.

　　C.Because their genes had been changed.

　　D.Because they were planted there by farmers.

　　3.How many plants tested by the scientists contained genes from genetically engineered canola?

　　A.About 58 plants.

　　B.About 230 plants.

　　C.288 plants.

　　D.More than 5,000 plants.

　　4.Where most probably can we find this passage?

　　A.In a fashion magazine.

　　B.In a sports newspaper.

　　C.In a comic book.

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