1 . If a snake or a small insect b________(咬) you, it makes a mark or hole in your skin. （根据中英文提示填空）

2 . Our team lost the game because we played very ________(bad). （所给词的适当形式填空）

3 . Most smokers say they _______ smoking to some degree but health experts suggest that they should give it up ______ their health.

A．benefit; for the benefit of	B．benefit from; with the benefit of
C．benefit; in the benefit of	D．benefit from; for the benefit of