题目

根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。 Imagine a child standing on a diving board four feet high and asking himself the question:“Should I jump? This is what motivation or the lack of it can do. Motivation and goal setting are the two sides of same coin. 36  Like the child on  the  diving  board, you will stay undecided. 37   More than that, how should you stay motivated to achieve the goal? First, you need to evaluate yourself , your values your strengths, your weaknesses, your achievements, your函数f（x）=Asin（ωx+θ）（A＞0，ω＞0）的部分图象如图所示，则f（1）+f（2）+…+f（2011）的值为（ ）A．0B．2C．2+D．2+2