问题
选择题
---Shall I use your red ink?
---It is a pity that it_____. I will get some.
A．has run out
B．used up
C．has used up
D．has been run out
答案
答案：A
run out意思为 “用光;耗尽”, 为不及物动词, 根据语境 “我去买一些”可知, 要用现在完成时。use up为及物动词短语，后应接宾语或用被动语态。