浙江省台金高速公路全长（）公里。A.157 B.127 C.175 D.172

下列关于遗传信息传递与表达的叙述正确的是[ ]

A．遗传信息全部以密码子的方式体现出来

B．DNA的复制和转录都是以DNA的一条链为模板，而翻译是以mRNA为模板

C．人体中含有生长激素基因和血红蛋白基因，转录的mRNA上相同的密码子翻译成相同的氨基酸

D．若含有遗传信息的模板链碱基组成为CGA，则遗传密码的碱基组成为GCT

β-氧化

一患者长期胃部隐隐作痛，喜温喜按，口淡无味，泛吐清水，便溏纳差。神疲乏力，手足不温，舌淡白，苔薄白，脉迟弱，宜选（）.

A.中脘、内关、足三里、太冲

B.中脘、脾俞、胃俞、足三里、气海、关元

C.胃俞、中脘、内关、足三里

D.梁门、中脘、内关、足三里

E.膈俞、公孙、中脘、内关、足三里

VRML is a (151) for 3D multimedia and shared virtual worlds on the WWW. In comparison to HTML, VRML adds the next level of interaction, structured graphics, and extra (152) (z and time) to the presentation of documents. The applications of VRML are (153) , ranging from simple business graphics to entertaining WWW page graphics, manufacturing, scientific, entertainment, and educational applications, and 3D shared virtual worlds and communities.
X3D is the name under which the development of VRML is continued. X3D is based on XML and is backwards (154) with VRML. Furthermore, it is componentized, profiled, and extensible, which makes it possible to use X3D in very different (155) , from high-end visualizations to lightweight applications.

A．scenarios

B．places

C．applications

D．programs

执行下面的程序后，输出的结果是______。public class Test{ public static void main(String args[ ]){ byte x=3，y=4； long r=80L； System.out.print(r/y)； System.out.print(",")； System.out.print(x/y)； } }

A．20.0，1

B．20.0，2.0

C．20，0

D．20，1.0