题目

Directions:  Read the following passage. Fill in the numbered blanks by using the information from the passage. Write NO MORE THAN THREE WORDS for each answer. While there is no widely accepted definition of MOOCs, their key features are open access: they are currently free to partcipants, no entry qualifications are required, they support an unlimited number of participants and as yet, very few include any form of accreditation(认证)． Currently offered by some famous universites MOOCs are attractive to people who do not have the financial resources to meet the growing costs of uni学校组织春游，安排九年级三辆车，小明和小慧都可以从这三辆车中任选一辆搭乘，小明和小慧同车的概率是（ ）A. B. C. D.