如果我们希望让小海龟的画笔方向朝向上方,应该执行以下哪一个方法?
A. setheading(90)
B. setheading(180)
C. setheading(-90)
D. setheading(0)
查看答案
海龟函数中向前移动forward()也可以简写成fd()。
A. 对
B. 错
Benjamin has worked at Nova for 1______ years. During these years, he has increased his sales record each year despite the 2______ economy, but he couldn't see any chance of 3______ advancement. As a result, he left Nova. Now he is having a job 4______, as he has applied for a position of sales representative in D&G, a large multinational company. Benjamin thinks that he is 5______ for the position because he has excellent communication skills and can work well under preasure.
Benjamin will graduate from college very soon and he has no work experience at all.
A. 对
B. 错
The relationship between Cathy and George is interviewer and interviewee.
A. 对
B. 错