问题详情

What is the biggest problem for multitasking undergraduates in universities？ 查看材料
A.They should adjust their academic attitudes seriously.
B.They should seek psychological professionals for assistance.
C.They should take some crash courses to catch up with their classmates.
D.They should try harder to focus on one task before moving on to the next.请帮忙给出正确答案和分析，谢谢！