题目内容

轴的的键槽与孔内键槽加工方法是不一样的，通常是铣削加工

A. 对
B. 错

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According to the video, why did the narrator call Tu an "exceptional scientist"?

A. introducing radium to the world
B. willing to risk her own life to find a cure for malaria
C. inventing artemisinin
D. finding a cure for artemisinin

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Where did Tu's quest for artemisinin begin?

A. in China
B. in America
C. in Vietnam
D. in Russia

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Which species is the third enemy for soldiers on both sides of the Vietnam War?

A. rats
B. cockroach
C. bats
D. mosquitoes

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At the age of 84, she was awarded the Nobel Prize for Medicine, the ______ Chinese person ever to win the award.

A. first
B. second
C. third
D. fourth

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轴的的键槽与孔内键槽加工方法是不一样的，通常是铣削加工

A. 对 B. 错

According to the video, why did the narrator call Tu an "exceptional scientist"?

Where did Tu's quest for artemisinin begin?

Which species is the third enemy for soldiers on both sides of the Vietnam War?

At the age of 84, she was awarded the Nobel Prize for Medicine, the ______ Chinese person ever to win the award.

A. 对
B. 错