Complete the following sentence with a (compound) word derived from the one(s) given in bracket.
Some people believe that cigarette smoking is a moral （ ） that affects individuals and society. (weak)
【正确答案】：WEAKNESS
【题目解析】：
根据前文a moral可知后面应该加名词，形容词修饰名词，weak的名词形式是weakness缺点，弱点。句意：有些人认为吸烟是影响个人和社会的道德缺憾。