慢性喘息型支气管炎的标志性症状是（）。 A.胸痛 B.气短和呼吸困难 C.咳嗽 D.

海关没收侵权货物的决定送达收发货人后不能按规定时间完成货物处置的，知识产权权利人应当按照货物在海关扣留后的实际存储时间支付仓储、保管和处置等费用。

中共“十三大”确定经济发展分三步走战略，我国现在正处于：

A．第一步

B．第二步

C．第三步

D．三步都已走完

不是颈部CT扫描适应证的是（）

A.颈总动脉狭窄或扩张

B.气管炎

C.甲状腺肿瘤

D.舌骨骨折

E.淋巴结肿大

软件设计模块化的目的是工 【3】 。

There is p evidence that the cause of migraines (severe recurrent headaches) is not psychological but instead is purely physiological. Yet several studies have found that people being professionally treated for migraines rate higher on a standard psychological scale of anxiety than do people not being professionally treated for migraines.
Which one of the following, if true, most helps to resolve the apparent discrepancy in the information above

A．People who have migraine headaches tend to have relatives who alto have migraine headaches.

B．People who have migraine headaches often suffer these headaches when under emotional stress.

C．People who rate higher on the standard psychological scale of anxiety are more likely to seek professional treatment than are people who rate lower on the scale.

D．Of the many studies done on the cause of migraine headaches, most of those that suggest that psychological factors such as anxiety cause migraines have been widely publicized.

E．(E) Most people who have migraines and who seek professional treatment remain in treatment until they stop having migraines, whether their doctors consider the cause to be physiological or psychological.