in case of an emergency 和in case of emergency 都可以用吗?in case of 后接名词时有没有单数名词前不用冠词的说法?接名词有特别的规定吗?

问题描述:

in case of an emergency 和in case of emergency 都可以用吗?in case of 后接名词时有没有单数名词前不用冠词的说法?接名词有特别的规定吗?

对,有这种说法.in case of后直接加名词或动名词.例如:For Use Only in Case of Fire灭火专用Sandbag the doorway in case of flooding在门口堆上沙袋以防洪水in case of trouble,call 911; I have money,just in ca...