2. 外语
  3. As a result of the ground-breaking work of Barbara McClintock, many scientists now believe that all of the information encoded i

As a result of the ground-breaking work of Barbara McClintock, many scientists now believe that all of the information encoded i

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问题 As a result of the ground-breaking work of Barbara McClintock, many scientists now believe that all of the information encoded in 50,000 to 100,000 of the different genes found in a human cell are contained in merely three percent of the cell’s DNA.
选项 A、50,000 to 100,000 of the different genes found in a human cell are contained in merely
B、50,000 to 100,000 of the human cell’s different genes are contained in a mere
C、the 50,000 to 100,000 different genes found in human cells are contained in merely
D、50,000 to 100,000 of human cells’ different genes is contained in merely
E、the 50,000 to 100,000 different genes found in a human cell is contained in a mere
答案E
解析 由that从句的主语all of the information，其对应的谓语动词单数is，排除A、B、C；再由句末的未划线部分the cell’s，断定D中的cells是误用，而应恢复为单数形式a cell。
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