以下文字与答案无关
提示:有些试题内容 显示不完整,文字错误 或者 答案显示错误等问题,这是由于我们在扫描录入过程中 机器识别错误导致,人工逐条矫正总有遗漏,所以恳请 广大网友理解。
became a soldier
B:has been in the army
C:hashas joined the army
D:is a soldier
A. became a soldier
B:B. has been in the army
C:C. has joined the army
D:D. is a soldier