Give the correct form of the word:

1.The Americans are much more concerned than the Indians and the Chinese with physical (attract) _____ when choosing a wife or a husband.
2.Sir Isaac Newton was an English (stand) _____ scientist.

3.Gas and oil (consume) ______ always increases in cold weather.

4.There was the need for (war) ______ construction when the fighting stopped.
5.He claimed that his (bring up)_______ had caused him to become a criminal.

Tìm giá trị nhỏ nhất của biểu thức : \(P=\sqrt{1-x}-\sqrt{x-x^2}+\sqrt{4x}\)

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