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Questions 18 to 20 are based on the following talk. At the end of the talk, you will be given 15 seconds to answer the questions. Now, listen to the talk.
18.According to the talk, when are children first expected to study hard?
A.Before 6 years of age. B.Between 6 and 10.
C.After 10 years of age. D.After 12 years of age.
19.Parents who abuse their children tend to have the following problems EXCEPT ______.
A.religious problems B.emotional problems
C.financial problems D.marriage problems
20.Which of the following statements is CORRECT?
A.Boys and girls are equally energetic.
B.Parents have higher expectations for boys.
C.Some parents lack skills to deal with their kids.
D.Some parents are ill-educated and ill-tempered.