Q30: Most insomnia is not an illness or a physical condition so much as a symptom of another problem that may simply be a reaction to certain medications, anxiety about travel, or stress before a job interview. A. an illness or a physical condition so much as a symptom of another problem that may simply be a reaction to certain medications B. an illness or a physical condition so much as symptomatic of another problem that may be a simple one, like a reaction caused by certain medications C. so much an illness or a physical condition but a symptom of another problem that may be as simple as when certain medications cause a reaction D. so much an illness or a physical condition, but it is a symptom of another problem, maybe a simple one like certain medications causing a reaction E. so much an illness or a physical condition but symptomatic of another problem, maybe simply a reaction to certain medications 答案E 但不是 not so much A as B 么 ，这样一来，感觉没答案。 | 
