( )63. According to the writer， babies learn to do things which _______.

　　A. will satisfy their surprise B. will meet their physical needs

　　C. are directly connected to pleasure D. will bring them a feeling of success

　　( )64. Papousek noticed in his studies that a baby _________.

　　A. would make learned responses when it saw the milk

　　B. would continue the simple movements without being given milk

　　C. would turn its head to right or left when it had enough to drink

　　D. would carry out learned movements when it had enough to drink

　　( )65. The babies would “smile and speak” at the lights because ________.

　　A. they succeeded in “turning on” the lights

　　B. the sight of lights was interesting

　　C. they need not turn back to watch the lights

　　D. the lights were directly connected to some basic “drives”