问题

__confidence and the necessaryequipmnt, they failed to rescue the 42 miners trapped in the coal mine.

A:Lack of
B:Lacking of
C:Lacking
D:Having lacked

正确答案是：

同类题型

This singer sang many songs, ________ some of Liu Huan’s.

use is nice, but ______ too small fora family of five

The schoolboy,still in bed,said to himself,It’s cold outside,and my bed is __________ and warm.

If you _____ your hand as far as you can, you should be able to touch it.

Happy New Year, Simon. —________