2017托福100篇阅读理解试题（三十五）_第2页

　　6. The word "They" in line 18 refers to

　　(A) mothers

　　(B) investigators

　　(C) babies

　　(D) words

　　7. The passage mentions all of the following as ways adults modify their speech when talking to babies EXCEPT

　　(A) giving all words equal emphasis

　　(B) speaking with shorter sentences

　　(C) speaking more loudly than normal

　　(D) using meaningless sounds

　　8. The word "emphasize" in line 19 is closest in meaning to

　　(A) stress

　　(B) repeat

　　(C) explain

　　(D) leave out

　　9. Which of the following can be inferred about the findings described in paragraph 2?

　　(A) Babies who are exposed to more than one language can speak earlier than babies exposed to a single language.

　　(B) Mothers from different cultures speak to their babies in similar ways.

　　(C) Babies ignore facial expressions in comprehending aural language.

　　(D) The mothers observed by the researchers were consciously teaching their babies to speak.

　　10. What point does the author make to illustrate that babies are born with the ability to acquire language?

　　(A) Babies begin to understand words in songs.

　　(B) Babies exaggerate their own sounds and expressions.

　　(C) Babies are more sensitive to sounds than are adults.

　　(D) Babies notice even minor differences between speech sounds.

　　11. According to the author, why do babies listen to songs and stories, even though they cannot understand them?

　　(A) They understand the rhythm.

　　(B) They enjoy the sound.

　　(C) They can remember them easily.

　　(D) They focus on the meaning of their parents' words.

　　参考答案：CABCD AAABD B