Come on boys and girls. Help to all the yummy food. A. yourselfB. youselvesC. yourselves

问题补充：

Come on, boys and girls. Help to all the yummy food.

A. yourself

B. youselves

C. yourselves

D. youself

答案：

A. yourself

B. youselves

(答案→)C. yourselves

D. youself

解析：句意：快点孩子们。随便吃些好吃的食物。help yourself to 意思是随便吃…boys and girls 是复数，所以用yourselves.故选C。考点：考查固定短语的用法。