We regret to inform you that thematerials you ordered are ______.

2023-08-08

A.out of work
B.out of reach
C.out of stock
D.out of practice

参考答案:C

考查介词短语辨析。out of work“失业”,out of reach“够不到”,out of stock“缺货”,outof practice“久不练习;荒疏”。根据句意“很遗憾地通知您,您预订的材料缺货了”,选C。