After the robbery， the shop installed a sophisticate alarm system as an insurance ________ further losses.

With the development of sophisticate instruments, earthquake will become predictable. A: advanced B: delicate C: dedicated D: difficult

我们不能低估敌人，他们装备了最先进的武器。 A: We must not underestimate the enemy. They equipped with the most sophisticated weapons. B: We must not underestimate the enemy. They are equipped with the most sophisticated weapons. C: We must not underestimate the enemy. They are equiped with the most sophisticated weapons. D: We must not underestimate the enemy. They are equipped with the most sophisticate weapons.