Question

．Elephants, which are the largest mammals on the earth, have almost no natural enemies ______ human beings.

A．rather than

B．other than

C．more than

D．less than

Answer 1

B

短语辨析。rather than 而不是； other than 除了，不同于；more than 多于，超出； less than小于，不超过。句意：大象，地球上最大的哺乳动物，除了人类几乎没有天敌。故选B。