489.Eating more nutrients than the body needs dosen't make its function better,_______ overfilling the oil lamp makes it lighten more brightly.

A.as well as

B.no more than

C.not more than

D.as far as

490.Mr.Wan was _______ to his son's graduating ceremony,and he was asked to deliver a speech in the prescene of all graduates.

A.more pleased than to come

B.more than pleased to come

C.more pleased to come than

D.pleased more than to come

489.答案是B;

no more than和…一样不。根据句意得知，营养过剩和给油灯加油太满均适得其反。

490.答案是B;

more than+形容词或副词，表示非常。