题目

（2010·湖南师大附中海口中学高三第二次月考）   32. What the doctor said this morning ________ his fear. He is just a kid, after all. A. added up      B. added     C. added to     D. added up to 答案：C如图是一物体的s-t图象，则该物体在6s内的位移是（ ）A．0B．2mC．4mD．12m