We can make a snowman ____________ a cak

患者女，20岁，因“反复关节痛、眼睑浮肿2年余”就诊。既往习惯性流产2次，娩出胎儿正常。查体：BP140／90mmHg，颜面及双下肢浮肿，双膝关节有肿胀，胸片示双侧胸腔积液。尿常规示Pr3＋，RBC10／HP，ANA1：1000。

对诊断最有帮助的检查（）。

A.血常规

B.ds－DNA

C.血沉

D.骨穿

E.肾穿

《物业管理条例》( )规定：“建设单位应按国家规定的保修期和保修范围，承担物业的保修责任。”

A．第四十一条
B．第三十一条
C．第三十二条
D．第三十三条

关于不确定性分析与风险分析的作用的说法中，不正确的是( )。

A．在项目决策分析阶段应进行不确定性分析与风险分析
B．只要能在决策前正确地认识到相关的风险，并在实施过程中加以控制，大部分不确定性和风险的影响是可以降低和防范的
C．随着投、融资体制改革和现代企业制度的建立，各投资主体也开始产生了对如何认识风险和规避风险的客观需求
D．风险分析超出了市场分析、技术分析、财务分析和经济分析的范畴，是一种系统分析，应由项目负责人牵头，项目组成员参加

Analysts have their go at humor, and I have read some of this interpretative literature, (1) without being greatly instructed. Humor can be (2) , (3) a frog can, but the thing dies in the process and the innards are (4) to any but the pure scientific mind.

One of the things (5) said about humorists is that they are really very sad ’people clowns with a breaking heart. There is some truth in it, but it is badly (6) . It would be more (7) , I think, to say that there is a deep vein of melancholy running through everyone’s life and that the humorist, perhaps more (8) of it than some others, compensates for it actively and (9) Humorists fatten on troubles. They have always made trouble (10) They struggle along with a good will and endure pain (11) , knowing how well it will (12) them in the sweet by and by. You find them wrestling with foreign languages, fighting folding ironing hoards and’ swollen drainpipes, suffering the terrible (13) of tight boots. They pour out their sorrows profitably, in a (14) of what is not quite fiction nor quite fact either. Beneath the sparking surface of these dilemmas flows the p (15) of human woe.

Practically everyone is a manic depressive of sorts, with his up moments and his down moments, and you certainly don’t have to be a humorist to (16) the sadness of situation and mood. But there is often a rather fine line between laughing and crying, and if a humorous piece of writing brings a person to the point (17) his emotional responses are untrustworthy and seem likely to break over into the opposite realm, it is (18) humor, like poetry, has an extra content, it plays (19) to the big hot fire which is Truth, and sometimes the reader feels the (20) .

17（）

A.how

B.where

C.when

D.unless

下列哪一种不属于屈光间质：（）

A.房水

B.虹膜

C.玻璃体

D.晶体