Glowing creatures made international news earlier this month when the Nobel Prize in Chemistry was awarded to three scientists who had discovered the gene through their work with jellyfish(水母).
【语篇大意】 本文是一篇科普实验报告。科学家对猫进行了基因实验,使其眼睛、牙龈和舌头发绿光,以此进行利用基因治疗疾病的实验。
52.Which of the following might be the best title for the passage?
A.A Glowing Cat
B.Mr Green Genes
C.One Cat's Life
D.An experiment on cats
解析 答案 A
53.What can we conclude from the passage?
A.Fortunately, scientists have found ways to treat diseases via gene therapy.
B.Scientists think cats' genetic makeup is the same as that of human beings.
C.Three scientists who had discovered the gene were given Nobel Prize in Physics.
D.Scientists have managed to introduce a gene into a cat's genetic sequence.
解析 答案 D
54.What does “settled on” most probably mean in Paragraph 9?
A.chosen
B.killed
C.took
D.raised
解析
答案 A
55.From the passage we can see that ________.
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