In describing a process , begin each step with a verb.（)

第1题

The key word in describing covalent bonding is ______ A) Transferring B) Sharing C) Swapping D)

The key word in describing covalent bonding is ______

A) Transferring

B) Sharing

C) Swapping

D) Swarming

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第2题

The police asked me to describing the man.()

The police asked me to describing the man.（)

A.正确

B.错误

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第3题

describing the Lumped-parameter analysis and plot the temperature distributions in the solid body an

d the flowing fluid

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第4题

The key word in describing ionic bonding is ______. A) Transferring B) Sharing C) Swapping D) Sw

The key word in describing ionic bonding is ______.

A) Transferring

B) Sharing

C) Swapping

D) Swarming

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第5题

What thermal effects does a metal rod exhibit when it is heated deliberately？ What are the correspon

ding properties for describing the effects？

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第6题

Indicate the difference between the term‘orbit’and‘orbitals’used in describing the motion

of electrons．

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第7题

"No. My webs were no miracle, Wilbur. I was only describing what I saw. The miracle is you."is said by（).

A.Charlotte

B.the rat

C.Mom

D.the host

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第8题

在UNIX下，存放系统配置文件及其管理相关的目录是（)。

A./sbin

B./proc

C./mnt

D./etc

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第9题

两因素析因方差分析中，变量为x，a和b分别代表两个因素，试作方差分析，以下SAS过程步（)是对的。

A. proc anova; class a b; model a b a*b=x; run;

B. proc anova;model x=a b a*b; class a b; run;

C. proc anova; class a b; model x=a b ; run;

D. proc anova; class a b; model x= a b a*b; run;

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第10题

比较A、B两种疗法的疗效，搜集接受这两种疗法治疗的若干病人的生存时间的数据，可考虑用SAS程序（)分析。（程序中t表示生存时间，censor是指示结尾与否的变量，treat表示何种疗法)

A. proc lifetest; time t*censor(1); strata treat; run;

B. proc lifetest; time t*censor(1); class treat; run;

C. proc lifetest; time treat*censor(1); strata t; run;

D. proc lifetest; time treat*censor(1);class t; run;

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第11题

In time, the expression was used in a broader sense, generally describing any man______day

s of power were coming to an end.

A．when

B．of which

C．of how

D．whose

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