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【单选题】
“假说—演绎法”是现代科学研究中常用的一种方法,下列有关叙述中,不正确的是()
A.
在分析生物性状时,由易到难,首先针对一对相对性状的遗传情况进行研究
B.
“假说—演绎法”的一般程序是:发现问题—提出假设—设计实验、验证假说—总结规律
C.
由F1高茎豌豆植株自交,F2出现了“3:1”,推测豌豆产生配子时成对遗传因子彼此分离,这属于“演绎”过程
D.
运用定量分析的方法对大量实验数据进行处理,从中找出规律
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参考答案:
举一反三
【简答题】A.Drive him to the concert. B.Cash his check. C.Sell him her tickets. D.Lend him some money.
【单选题】下列烷烃沸点最低的是
A.
新戊烷
B.
异戊烷
C.
正戊烷
D.
正己烷
【单选题】听力原文:M: Hi, Linda, are you going to teach after you graduate from that university? W: Where did you get the idea like that? Q: What can be concluded about Linda? (19)
A.
She may choose to teach.
B.
She has no desire to teach.
C.
She likes teaching very much.
D.
She has no idea about teaching.
【单选题】下列烷烃沸点最低的是
A.
正丁烷
B.
正己烷
C.
正戊烷
D.
3-甲基戊烷
【简答题】如何理解数据与信息之间的关系?(按照自己的理解来回答即可)
【单选题】下列烷烃沸点最低的是
A.
正己烷
B.
2,3-二甲基戊烷
C.
3-甲基戊烷
D.
2,3-二甲基丁烷
【判断题】LD指令表示常开触点与左侧母线连接
A.
正确
B.
错误
【单选题】Teach him to sell his strength and intelligence to the person___offers the highst price.
A.
what
B.
that
C.
which
D.
whose
【简答题】吗啡为何可以用于治疗心源性哮喘?主要不良反应有哪些?
【单选题】Man: Hi, Linda, are you going to teach after you graduate from that university? Women: Where did you get the idea like that? Question: What can be concluded about Linda?
A.
She has no desire to teach.
B.
She likes teaching very much.
C.
She has no idea about teaching.
D.
She may choose to teach.
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