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【单选题】
引起猩红热的病原体是
A.
金黄色葡萄球菌
B.
A组β型链球菌
C.
B组链球菌
D.
C组链球菌
E.
肺炎链球菌
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参考答案:
举一反三
【单选题】Premier Wen delivered a speech at the 5th Session of the 11th National People's Congress, _________ that the government will continue improving the balance between urban and rural development. [     ]
A.
to state
B.
stating
C.
having stated
D.
stated
【单选题】若有以下定义和说明: #include main() { int (*a)(int *),*b(),w[10],c; . . . } int fun(int *c) { ... } 则以下选项中能正确调用fun函数的是( )
A.
a=fun; a(w);
B.
a=fun; (*a)(&c);
C.
b=fun; *b(w);
D.
fun(b);
【单选题】若有以下定义和说明 : #include struct std {      char num [ 6 ] ; char name [ 8 ] ; float mark [ 4 ] ; }a [ 3 0]; FILE*fp; 设文字中以二进制形式存在有 10 个班的学生数据,且已正确打开,文件位置指针定位于文件开头。若要从文件中读出 30 个学生的数据放入 a 数组中,以下不能实现此功能的语句是(...
A.
for(i=0; i<30; i++)        fread(&a[i],sizeof(struct std), 1L, fp);
B.
for(i=0;i<30;i++)        fread(a+i,sizeof(struct std),1L,fp);
C.
for(i=0;i<30;i++)fread(a,sizeof(struct std),30L,fp);
D.
for(i=0;i<30;i++)fread(a[i],sizeof(struct std),1L,fp);
【单选题】In most speech situations, the objective of an introduction is to _____.
A.
surprise the audience
B.
get the attention and interest of your audience
C.
none of the above
D.
startle the audience
【单选题】The king ( ) a televised speech to the nation for the terror attack on Nov. 5th.
A.
told
B.
delivered
C.
said
D.
talked
【单选题】2 若有以下说明和定义 : #include main( ){ int ( *a ) (int *),*b( ) , w[10],c; ... } int fun( int *c){...} 则以下选项中能正确调用 fun 函数是()
A.
a=fun;a(w);
B.
a=fun;(*a)(&c);
C.
b=fun; *b(w);
D.
fun(b);
【单选题】Which of the following about Genachowskis speech is CORRECT?
A.
He dedicates to expanding the crowd of using the Internet.
B.
With his effort, the Internet servers could hold back video downloads.
C.
He listed the entire roadmap to direct the operators except wireless ones.
D.
Genachowski's proposal made in his speech was strongly against by others.Now, listen to the news.
【单选题】作为微生物氮源的营养物质中最常用的是( )
A.
分子态氮和氨
B.
铵盐和硝酸盐
C.
尿素和胺
D.
牛肉膏和蛋白胨
【单选题】Which of the following about Genachbwskis speech is CORRECT?
A.
He dedicates to expanding the crowd of using the Internet.
B.
With his effort, the Internet servers could hold back video downloads.
C.
He listed the entire roadmap to direct the operators except wireless ones.
D.
Genachowski's proposal made in his speech was strongly against by others.
【单选题】Which of the following statements is NOT the essential element of a persuasive speech?
A.
The credibility of the speaker.
B.
The logical proof and reasoning presented in the words of the speech.
C.
The use of emotional appeals to influence the audience.
D.
To explain a concept, instruct an audience, or describe an event.
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