问题
选择题
Help ________ to some beef, Lucy and Lily. It’s very delicious.
A．yourself
B．yourselves
C．herself
D．themselves
答案
答案：B
题目分析：句意：随便吃点牛肉，露西和莉莉。非常美味。这里的to 是介词，所以后面加名词或动名词，help oneself to 随意吃；自便，因为露西和莉莉是两个人，故选B。