- A.The Language of Babies
- B.When Do Babies Learn to Talk
- C.The Roles of Cry and Smile
- D.How Babies Understand Words
- A.Make sounds.
- B.Make simple sentences.
- C.Say a few words.
- D.Understand language rules.
- A.they are wet or hungry
- B.they want to get the best care
- C.they want to talk to others
- D.they learn sounds and words
- A.They are not perfect.
- B.They are not necessary.
- C.They are not practical.
- D.They are not important
- A.9%.
- B.25%.
- C.45%.
- D.50%.
- A.taste
- B.touch
- C.hearing
- D.Sight
- Although the public appear to be turning against cell phone use while driving, many admit theyregularly talk or text while driving. The police say that nine percent of the drivers at any given timeare using cell phones, and about one in four car accidents
- A.She was busy pressing buttons.
- B.She was talking on her cell phone
- C.She was looking at the red light ahead
- D.She was looking for something in the car