题目内容
8．James，helpyourself （you） to some salad，It's just behind you．分析 詹姆斯，请自行食用沙拉，它就在你的身后．
解答 答案：yourself 题干为主人招待客人的口气，采用"help oneself"结构，James为单数．故填yourself．
点评 考查help oneself结构，且需根据对方为单数还是复数，判断为yourself还是yourselves．
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