诊断恙虫病用（）。 A.冷凝集试验 B.抗"O"试验 C.USR D.嗜异性凝集试验

He        to keep this book for a month.

A．will allow

B．will be allowed

C．allows

D．allowed

急性阑尾炎并发阑尾周围脓肿最重要的处理措施是（）。

A.禁食

B.应用抗生素

C.手术治疗

D.胃肠减压

E.半卧位

. _______, he often feels sympathy____the poor.

A. A wealthy man as he is, to         B Wealthy man as he is, for

C A wealthy man although he is, to     D Wealthy man although he is, for

鲁尔区衰落的根本原因是      （   ）   

A．新技术革命的冲击

B．生产结构单一，工业部门少

C．世界性钢铁过剩

D．煤炭的能源地位下降

桂枝茯苓丸的药物组成是

A．桂枝、茯苓、赤芍、桃仁、丹参

B．桂枝、茯苓、红花、桃仁、丹参

C．桂枝、茯苓、丹皮、赤芍、桃仁

D．桂枝、茯苓、赤芍、莪术、丹参

E．桂枝、茯苓、白芍、桃仁、丹参