Before Alexander Fleming discovered penicillin, many people died ___
Câu hỏi
Nhận biếtBefore Alexander Fleming discovered penicillin, many people died ___
Đáp án đúng: B
Lời giải của Luyện Tập 365
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There has been a great increase in retail sales,_____________________ ?
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Only one of our gifted students______to participate in the final competition.
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__________ John Kennedy was elected president, he was the youngest American President ever.
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Long ago, women were_________to vote in political elections.
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As a millionaire who liked to show off her wealth, Mrs. Smith paid______________________________________________ we asked.
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According to critics of globalization, several developed countries have become rich because of
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The Lake District,____________________ was made a national park in 1951, attracts a large number of tourists
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______ one of the most beautiful forms of performance art, ballet is a combination of dance and mime performed to music.
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The packages___________________ so that it would be easier to carry them.
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_______ has been a topic of continual geological research.