博比特的科学化课程开发方法可称为（）
A.过程分析
B.活动分析
C.目标分析
D.工作分析
参考答案：B
—Jimmy isn't here. Where is he?
—He hurt his arm on the playground just now. He ______ to the school doctor's.[ ]
A. has gone
B. has been
C. goes
为提升工作效率，支行应保持第一调查人和第二调查人长期固定搭配。（）
