单项选择题
A.show how big the ares is B.make long-distance call C.check the telephone book D.make telephone call only in New York city
A.inaccessible B.timely C.likely D.invalid
A.is considered as part of the advanced education B.is given to anyone wanting to get a driver’s license C.is carried on after students graduate from high school D.is offered to all the students of Grade 2 in high school