题目内容:
Each year in the United States, many black teenagers _______ of school, either because they cannot keep up or they have to work to support their family.
A. go out
B. drop out
C. check out
D. pull out
参考答案:
答案解析:
Each year in the United States, many black teenagers _______ of school, either because they cannot keep up or they have to work to support their family.
A. go out
B. drop out
C. check out
D. pull out