The boy()to school already.
A、A.has taken
B、B.has been taking
C、C.is taken
D、D.has been taken
A、A.has taken
B、B.has been taking
C、C.is taken
D、D.has been taken
A、A.any other boy in the class B、B.any boy in the class C、C.all boys in the class D、D.you and me as well as the class
A、A.The school has convenient transportation B、B.The school is convenient C、C.The school is easily accessible by public transportation
A、elimination of drugs and violence from school B、the increase of high-school graduation rate to 86% C、competence in forging language,mathematics,science,history and geography D、the increase of adult literacy rate