中国建筑在秦汉时期呈现出的主要特征有（）。 A.抬架式和穿斗式两种主要结构已经形成

阅读文章《滑铁卢之战》，根据释义写出成语。

①它是一部（形容诗文、表演等有感染力，使人心情激动）________的富于戏剧性的艺术杰作。

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②热拉尔看到他如此__________。（遇事不果断，拿不定主意）

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槟榔具有的功效是（）

A.杀虫消积，行气利水

B.杀虫疗癣，行气利水

C.杀虫消积，健脾消疳

D.杀虫疗癣，润肠通便

E.杀虫消积，通便润肺

属于传染性非典型肺炎糖皮质治疗的指征是（）

A.体温超过38.5℃

B.X线胸片显示有明显吸收

C.有严重中毒症状，高热持续3天不退

D.频繁咳嗽、血丝痰

E.呼吸困难，气促

Randy Kraus was paralyzed. His left side was useless. But his right hand was (1) enough to lift a bucket to his forehead. Once, he’d been a police officer and owned a private-eye agency. Once, he’d been p and able. Now, he felt he was nothing.
His (2) started with Parkinson’s disease, but it didn’t (3) there. In July 2002, the 60 year old Kraus went into the hospital for an operation to control the shaking. (4) , during the operation, he had a stroke. He was paralyzed. The (5) man, who loved golf, could think, but couldn’t (6) . Kraus wanted the doctors to (7) it to him straight. "You may never walk again, " they told him. "Maybe you won’t (8) be able to talk. "
Once at home, he (9) he couldn’t lift a fork or take a drink by himself. Physical treatment was so painful and slow. What did he have to (10) for So now Kraus held the gun against his head. (11) the cold metal on his skin, he began to consider not his pain, but the pain he (12) cause his wife, daughters and grandchildren. He didn’t pull the trigger.
"You are where you are", his exercise physiologist, Andrew Garud told him. "The pace would be slow; the pain would be (13) . But as long as you are (14) , you have the ability to get better. " After three months of (15) with Garud, Kraus wanted to see if he could (16) . He could. Then he took three steps, sat down and cried like a baby. One step (17) to another. Next he managed a short walk. It was the hardest (18) of Kraus’s life.
Garud kept saying he could (19) more. Now, Kraus can brush his teeth, shave himself and get around the house with a walker. Little success only the paralyzed can (20) understand.

A．chatting
B．working
C．discussing
D．testing

某机构投资者拥有的股票组合中，金融类股、地产类股、信息类股和医药类股分别占比36%、24%、18%和22%，β系数分别为0．8、1.6、2.1和2.5。其投资组合的β系数为（）。

A.2.2

B.1.8

C.1.6

D.1.3