单项选择题

关于溃疡性结肠炎的描述应除处

A.黏液脓血便
B.腹痛主要局限在右下腹
C.活动期有低热或中等度发热
D.具有疼痛-便意-便后缓解的规律
E.活动期有轻或中度腹痛，为左下腹或下腹的阵痛

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听力原文：More than 10 months after the end of major military operations in Iraq, American teams have still not found conclusive evidence that Iraq had any chemical, biological or nuclear weapons, raising doubts about one of the Bush administration's main arguments for going to war. Since he resigned from his post last month, Dr. Kay has said he believes that Iraq largely abandoned the production of weapons of mass destruction after the first Gulf War, and that it gradually destroyed its remaining, stockpiles during the 1990's.What does Dr. Kay believe?A.The Bush administration is justified to launch military operations in Iraq.B.Iraq's weapons of mass destruction have not been found yet.C.Iraq's weapons of mass destruction were destroyed during the Gulf War.D.Iraq destroyed all its weapons of mass destruction in the 1990's.

A.What
B.The
C.
B.Iraq's
D.
C.Iraq's
E.
D.Iraq

单项选择题

因胆汁反流引起的慢性胃炎患者，最应该口服的治疗药物是

A.维生素B
B.甲硝唑
C.西沙必利
D.硫糖铝
E.氢氧化铝

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