问题
选择题
When you feel you are happier and more relaxed after having a cigarette, you may become ________addicted.
A．physically
B．visually
C．mentally
D．endlessly
答案
答案：C
题目分析：考查形容词。A身体地B视觉地C精神地D无止境地。抽烟后，当你会感觉很愉快和放松，那你可能就精神上也沉迷其中了。根据句意得出C项是符合的。