A 12-month-old infant who is exposed to the visual cliff will ( )
A: try to climb up the cliff if the mother is at the top
B: show no evidence of depth perception
C: refuse to cross over the “deep” side to its mother
D: eagerly cross over the “deep” side to its mother
A: try to climb up the cliff if the mother is at the top
B: show no evidence of depth perception
C: refuse to cross over the “deep” side to its mother
D: eagerly cross over the “deep” side to its mother
C
举一反三
- The baby monkey clings to its mother's back.........................it can climb by itself.
- The bus ran over the cliff because its ____ failed. A: brakes B: controls C: gears D: signals
- Which riverside is the mother of the Yellow River located? A: the South side B: the East side C: the West side D: the North side
- The lady over there is (). A: Jane and Mary mother B: Jane and Mary's mother C: Jane's and Mary's mother D: Jane's and Mary mother
- It’s with mother! A: playing .... its B: play ... its C: playing ... it
内容
- 0
Not until a baby kangaroo is four months old ______ to live outside its mother's pouch.
- 1
_______ the sight of its mother the baby stopped crying.
- 2
Who is going to （） your mother while you are away A: look at B: look after C: look into D: look over
- 3
Why was the symbol of the Red Cross designed with a red cross on white ground（） A: To honor Swiss heroes who died in the war. B: To show Switzerland was neutral. C: To pay tribute to Switzerland. D: To show gratitude to the Swiss government for its financial support.
- 4
9. Mrs. Smith is an old friend of _______. A: Bob mother B: Bob’s mother’s C: mother of Bob