多语句表值函数和内联表值函数的创建语法有很大区别，这些区别是（）。 A.RETURN

脑脊液直接涂片墨汁染色见大而圆的菌体，有宽厚荚膜，可疑为脑膜炎，其病原体可能是（）

A.脑膜炎奈瑟菌

B.新型隐球菌

C.流感嗜血杆菌

D.结核分枝杆菌

E.凝固酶阴性葡萄球菌

成语使用不当的一句是：

A．热爱是最好的老师，它可以远远胜过责任感，引导你向着某个方向猛攻，以至乐而忘返。
B．这自然还不过是略图，叙事和写景胜于人物的描写，然而北方人民的对于生的坚强，对于死的挣扎，却往往已经力透纸背。
C．这部电视剧大受欢迎，每晚黄金时间播放时万人空巷，人们都围在电视机旁津津有味地观看。
D．他的话完了，台下有几个人拼命地鼓掌，而更多的人却噤若寒蝉，面面相觑。

Holidays are special times of (1) from work and other routines. Holidays are often times for celebration, (2) , eating, drinking, travel, and family (3) . In most cultures the scheduling of holidays originally was related to the (4) , the (5) cycle, and (6) . Christmas, December 25, celebrates the (7) of Jesus, but it is not actually known whether Jesus was (8) in the wintertime Over the years Christmas has come to symbolize goodwill and (9) for both Christians and non-Christians, and the (10) of Christmas threatens to replace generosity with greed. Other important holidays in America are Valentine’s Day, St. Patrick’s Day, April Fools’ Day, and (11) . On Valentine’s Day, people give cards, chocolates, flowers, and kisses to their (12) and sweethearts. During Easter Week in late March or early April, Christians remember the death and (13) of Jesus. Although not actually a holiday and has no religious (14) , April Fools’ Day, celebrated on April 1, is a day when people play embarrassing (15) on their fiends and (16) and even on their teachers. In (17) , Labor Day is celebrated on May 1, whereas in (18) and the United States, labor and laborers are honored by a (19) holiday on the first (20) in September.

Holidays are special times of (1) from work and other routines. Holidays are often times for celebration, (2) , eating, drinking, travel, and family (3) . In most cultures the scheduling of holidays originally was related to the (4) , the (5) cycle, and (6) . Christmas, December 25, celebrates the (7) of Jesus, but it is not actually known whether Jesus was (8) in the wintertime Over the years Christmas has come to symbolize goodwill and (9) for both Christians and non-Christians, and the (10) of Christmas threatens to replace generosity with greed. Other important holidays in America are Valentine’s Day, St. Patrick’s Day, April Fools’ Day, and (11) . On Valentine’s Day, people give cards, chocolates, flowers, and kisses to their (12) and sweethearts. During Easter Week in late March or early April, Christians remember the death and (13) of Jesus. Although not actually a holiday and has no religious (14) , April Fools’ Day, celebrated on April 1, is a day when people play embarrassing (15) on their fiends and (16) and even on their teachers. In (17) , Labor Day is celebrated on May 1, whereas in (18) and the United States, labor and laborers are honored by a (19) holiday on the first (20) in September.

下消化道内镜检查前的进食准备要求

A．检查前晨起禁食水

B．检查前12h禁食水

C．检查前晨起进食牛奶2mnd

D．检查前1d进流质饮食，当晨禁食水

E．无需特殊准备

机械团结