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【单选题】
在人类染色体显带技术中，最简便且常用的是A.
G 显带
B.
Q 显带
C.
R 显带
D.
C 显带
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【判断题】Less well-known are the Japanese chemical and biological warfare experiments on Chinese prisoners of war, which took place on mainland China from 1932 to 1945. These experiments did not gain much noto...
A.
正确
B.
错误
【单选题】If an argument is about industrial output in China but the data used to support the argument comes from Brazil, then the argument could said to be lacking in _________?
A.
Depth
B.
Accuracy
C.
Breadth
D.
Logic
【单选题】Data from China, the UK and the U.S. all showed that the _______ speed and profit rate of international e-commerce were higher than that of domestic e-commerce.
A.
developing
B.
developed
C.
super
D.
multinational
【单选题】What’s the meaning of “death rate” and “triple” in “Also, some of the data from China shows that for patients older than 70, the death rate triples.”?
A.
死亡率;增至三倍
B.
死亡人数;使成三倍
C.
死亡;增至两倍
【简答题】算法的时间复杂性是指该算法包含 【】 的多少，它是一个算法运行时间的相对度量；一个算法的空间复杂性是指该算法在运行过程中临时占用的 【】 的大小。
【简答题】Reporter: China has delivered several decades of double-digit growth and recently 1 Japan to become the world's second largest economy. Can China sustain this performance? How is it possible to sust...
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