问题补充:
Andy has for five years. Five years a long time.
A. come back home, is
B. come back home, are
C. been at home, is
D. been at home, are
答案:
A. come back home, is
B. come back home, are
(答案→)C. been at home, is
D. been at home, are
解析:可联系答.案.网客服索取。