If the balance of nature is , a series of problems will ariseA.disturbedB.troubl

If the balance of nature is ____ , a series of problems will arise

A.disturbed

B.troubled

C.interrupted

D.confused

试题答案

A

考查动词辨析：A. disturbed打扰，打断B. troubled困扰，麻烦C. interrupted打断D. confused困惑，句意：如果自然的平衡被打乱，一系列问题就会出现。选A。