Question

Once you put your school things___________, you'll find them easily.
A. in danger                B.in order             C. in detail

Answer 1

B

in danger在危险中；in order整齐，秩序井然；in detail详细地。句意：一旦你将物品放得秩序井然，你就会容易地找到他们。结合语境可知选Ｂ。