According to the passage, a child in the U.S. can enter a college or a university only ______.
A.at the age of eighteen B.before completing elementary school C.before graduating from public school D.after finishing secondary school正确答案D
According to the passage, a child in the U.S. can enter a college or a university only ______.
A.at the age of eighteen B.before completing elementary school C.before graduating from public school D.after finishing secondary school正确答案D
