I.Each of the following sentences is given fur choices of words or expressions.Choose the  right one to compete the sentences and blacken the corresponding letter on your Answer Sheet.（15 points,1 point for each）

The police have warned the public that the killer could_____again.

A.stride

B.strike

C.strive

D.stray

These weapons add a new to_______modern warfare.

A.view

B.function

C.method

D.dimension

The accident was the ______consequence of carelessness.

A.inevitable

B.feasible

C.workable

D.invisible

Diamonds have little _______value and their price depends almost entirely on their scarcity.

A.extinct

B.intrinsic

C.surplus

D.nominal

You seemed a bit _____about recommending that restaurant--is something wrong with it?

A.excited

B.superstitious

C.hesitant

D.determined