Man has changed his physical environment with a view to______.
A. altering the physical features of the earth
B. modifying the face of the planet
C. improving his surroundings
D. bettering his way of life
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A.homedB.settledC.housedD.set
A. homed
B. settled
C. housed
D. set
A.To sum upB.In a wordC.In additionD.To be frank
A. To sum up
B. In a word
C. In addition
D. To be frank
A.congratulateB.celebrateC.remarkD.parade
A. congratulate
B. celebrate
C. remark
D. parade
In Papousek's experiment babies make learned movements of the head in order to______.
A. have the lights turned on
B. get the milk
C. please their parents
D. be praised