21. What would be the best title for the passage?
(A) Learning Language Before Birth
(B) How to Articulate Vowels in a Womb
(C) Assessing Infant Sucking Dysfunction
(D) Sound Differences between English and Swedish

37.(A) Casual observations (B) Controlled experiments (C) Deliberate attempts (D) Unexpected occurrences

38.(A) otherwise (B) moreover (C) however (D) therefore

39.(A) dismiss (B) overwhelm (C) prevail (D) resolve

40.(A) surface (B) surround (C) suspend (D) sustain

Prenatal learning is learning that happens _____. (A) at birth (B) before birth (C) after birth (D) from fetus till puberty

According to the passage, who did Christine Moon and her coworkers study? (A) Fetuses who were about to be born in 10 weeks. (B) Fetuses who showed evidence of hearing problems in the womb. (C) Infants within seven and 75 hours of their birth. (D) Babies of English-Swedish bilingual parents.

According to the passage, American babies sucked on their pacifiers more times _____. (A) upon hearing Swedish vowels than English vowels. (B) when the sounds were a mixture of Swedish and English vowels. (C) when the pacifiers were connected to a sound-generating computer. (D) when the sounds they heard were from the headphones than when the sounds were said by their parents.

According to the passage, which of the following statements is NOT true? (A) Newborn babies can tell native from foreign vowel sounds. (B) Newborns react differently to native and foreign vowel sounds. (C) Fetuses can hear outside sounds by about 10 weeks before birth. (D) Prenatal learning of sounds does not include the volume and rhythm of a person’s voice.

26.According to the article, “as these cities boom, so does their vulnerability” in the first paragraph implies that _____. (A) as the cities become larger, they are more capable of adapting to climate change (B) it gets more difficult for city people to work cooperatively when it grows larger (C) as the cities grow larger, the climate change will become more fearfully (D) more people and more assets could be exposed to damaging coastal floods

According to the article, which of the following cities has not taken real steps to shore up against the effects of global warming? (A) Amsterdam (B) Rotterdam (C) London (D) New York