Let A be the event that a student is enrolled in an accounting course, and let S be the event that a student is enrolled in a statistics course. It is known that 30% of all students are enrolled in an accounting course and 40% of all students are enrolled in statistics. Included in these numbers are 15% who are enrolled in both statistics and accounting. Find P(S).

They enrolled (招收) all the school-age children though they ________ teachers.

He enrolled for ______ in the Free University of Poland when he was 20.

Many people ______ the defense of their country. A: enrolled in B: enlisted for C: engaged in D: engrossed in

They work hard, but their efforts are not very __________. A: concentrate B: productive C: enrolled D: schedule

“I’m not ’familiar with Python, but I’ve enrolled in a course on ‘Coursera’to learn.” is the answer to the question: ________________________________________.

I ________ the modern art course. A: enrolled in B: provided… with C: classified into D: let (it) go

The plane is______ to take off at 4. A: enlisted B: enrolled C: prompted D: scheduled

7. ________ by the boy's remarkable achievements in school, the president is determined to have the boy enrolled in his university.

I enrolled in the MOOC ______ I could learn more about grammar. <p></p> <p></p>