Sentence 3 stands out as it diverges from the main topic explored in the other sentences. While the rest of the sentences delve into the naming conventions of numbers in English, particularly highlighting the irregularities and variations within the system, sentence 3 shifts the focus to children's learning process and their comprehension of distinctions between numbers such as "fourteen" and "forty." The remaining sentences all contribute to the discourse on the complexities of English number naming, rendering sentence 3 somewhat disconnected from the central theme of the paragraph.
So, the correct option is (C): It can take children a while to learn all these words, and understand that "fourteen" is different from "forty".
There is a sentence that is missing in the paragraph below. Look at the paragraph and decide where (option 1,2,3, or 4) the following sentence would best fit.
Sentence: The discovery helps to explain archeological similarities between the Paleolithic peoples of China, Japan, and the Americas.
Paragraph: The researchers also uncovered an unexpected genetic link between Native Americans and Japanese people. (1)__ . During the deglaciation period, another group branched out from northern coastal China and travelled to Japan.
(2) _. "We were surprised to find that this ancestral source also contributed to the Japanese gene pool, especially the indigenous Ainus," says Li. _ (3) _. They shared similarities in how they crafted stemmed projectile points for arrowheads and spears.
__(4)__. "This suggests that the Pleistocene connection among the Americas, China, and Japan was not confined to culture but also to genetics," says senior author Qing-Peng Kong, an evolutionary geneticist at the Chinese Academy of Sciences.