Help to some fish children.-Thanks Mrs Smith.A. youB. yourselfC. yourselvesD. you

问题补充：

--- Help to some fish, children.

---Thanks, Mrs Smith.

A. you

B. yourself

C. yourselves

D. yours

答案：

A. you

B. yourself

(答案→)C. yourselves

D. yours

解析：根据后文内容children，故选用yourselves，表示你们自己的意思。