问题
选择题
I have run out of the salt. I need to buy some now.
A. run out B. run of C. used up
答案
答案：C
题目分析：句意：我已经将食盐用完了。现在我需要去买一些。分析：(something) run out :某物用完了，指物； (somebody) run out of (something) 某人用光了某物；use up 两种表达方式都可以。故选C