491.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
492.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
491.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。
492.答案是B;more than+形容词或副词，表示非常。
