第5题: [单项选择]The two psychologists had to modify the American Sign Language somewhat in order to accommodate the chimpanzees’ spontaneous gestures. A. change B. abort C. shorten D. enhance 参考答案:A 答案解析:[解析] 本题中,modify的意思是“修改,更改”。四个选项中,change的意思是“改变,变化,转变”,如:You will see many changes in the village sin