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问题 单项选择题

痞满病久郁而化热，致病人出现寒热错杂，虚实并见证候者，应首选下列何方（）

A.二陈汤加减

B.枳实消痞丸加减

C.保和丸加减

D.越鞠丸加减

E.泻心汤加减

答案

参考答案：E

填空题

设实数x，y满足x2+2xy-1=0，则x+y的取值范围是______．
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单项选择题

The nurse is preparing to discharge a child who has rheumatic fever. Which of the following medications is prescribed to prevent recurrence of rheumatic fever ？（）

A．Glucocorticoids.

B．Digoxin.

C．Antibiotics.

D．Anti-inflammatory medications.
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