1.Being ignorant of the law is not accepted as an ________ for breaking the law.
A) excuse
B) intention
C) option
D) approval


2.Within two days, the army fired more than two hundred rockets and missiles at military ________ in the coastal city.
A) goals
B) aims
C) targets
D) destinations


3.It is said in some parts of the world, goats, rather than cows, serve as a vital ________ of milk.
A) storage
B) source
C) reserve
D) resource


4.“This light is too ________ for me to read by. Don’t we have a brighter bulb some where”; said the elderly man.
A) mild
B) dim
C) minute
D) slight


5.We have arranged to go to the cinema on Friday, but we can be ________ and go another day.
A) reliable
B) probable
C) feasible
D) flexible