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【单选题】
优生学的创始人—英国的高尔顿是()的鼻祖。
A.
环境决定论
B.
遗传决定论
C.
控制论
D.
经验论
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参考答案:
举一反三
【判断题】非齐次线性方程组Ax=b(其中,A为m×n矩阵)的解的全体,按 中的运算能够构成一个向量空间。
A.
正确
B.
错误
【简答题】V:短文改错(共10小题;每小题1分,满分10分) 此题要求改正所给短文中的十个错误。 1.把多余的词用斜线(/)划掉,在下面横线上写出该词,并也用斜线划掉。 2.在缺词处加上一个漏字符号(∧),在下面横线上写出该加的词。 3.在错的词下划一横线,在下面横线上写出改正后的词。 Recently I have learned from the internet that traffic accide...
【单选题】They could threaten food security for millions of Africans who _________ bananas as an important part of their diet.
A.
take on
B.
depend on
C.
agree on
D.
call on
【简答题】非齐次线性方程组Ax=b(其中,A为m×n矩阵)的解的全体按m×n复矩阵空间中的运算能否构成向量空间?
【单选题】― How did you find your Spring Festival holiday? ―______ the bad weather, I had fun meeting friends and relatives.
A.
As to
B.
But for
C.
In spite of
D.
Regardless of
【单选题】How can she feel truly free to compete with them, ignore _14_ them or disagree with them, all the time knowing they could suddenly _15_ her if she isn't nice?
A.
combat
B.
constrain
C.
threat
D.
threaten
【单选题】I had fun ______ in the pool when I was young. [     ]
A.
swam
B.
swiming
C.
swimming
D.
swim
【简答题】临终关怀的伦理要求是什么?
【单选题】Mom and I had fun even in the middle of hanging the wash in the backyard.
A.
正确
B.
错误
【判断题】对一个实际电路建模,在任何条件下只可能有一种模型。
A.
正确
B.
错误
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