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【简答题】
微生物菌种的自然选育是指利用微生物在一定条件下产生 的原理,通过分离、筛选排除 ,选择维持原有生产水平的菌株。
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举一反三
【单选题】变量a、b的初始值都为1,执行下列程序段: For i = 1 To 3、f = a + b、a = b、b = f、Next i,最后输出Str(f)的结果是( )。
A.
6
B.
5
C.
4
D.
8
【简答题】What’s the importance of language and unified characters? Please state your opinions with the example of Qin Shi Huang’s culture policy Shu Tong Wen, Story of Babel in Bible and any related story in y...
【简答题】In this part,the interlocutor asks questions to each of the candidates in turn. You have to give information about yourself and express personal opinions. 0uestions: (1)What’S the meaning of your name...
【简答题】• 1. Read Core Reading 2 “How the Web Destroys the Quality of Students’ Research Papers”. • 2. Write a follow-up argumentative essay after reading the article “Babel Is Better”. • Topic: Global disco...
【单选题】执行下列程序段后,输出结果是 float x=3.14159; printf("%f,%5.2f,%-5.2f",x,x,x);
A.
3.141590,3.14凵,凵3.14
B.
3.14159,3.14159,3.14159
C.
3.141590,凵3.14,3.14凵
D.
3.14159,3.14,3.14
【单选题】What’s the meaning of “add your voice to sth.” in paragraph 5?
A.
It means add your voice to something that is strange.
B.
It means make some noise to something.
C.
It means you tell your friends your secrets.
D.
It means making sb. heard your opinions, feelings or decisions.
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