Please come in and make at home boys.A. youB. yourselfC. yourselvesD. yours

问题补充：

Please come in and make at home ,boys.

A. you

B. yourself

C. yourselves

D. yours

答案：

A. you

B. yourself

(答案→)C. yourselves

D. yours

解析：make oneself at home 使某人感觉就像到家一样。又根据后文中boys，故选答案为C