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
Câu hỏi liên quan
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Only one of our gifted students______to participate in the final competition.
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He_______________us but he was short of money at the time.
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Regular exercise and good diet will bring______fitness and health.
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The pool should not be made so deep______small children can be safe there.
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Standing on the tip of the cape,____________________ .
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It is stated in the passage that____________________ .
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I am sorry I have no time at present to____________________ detail of our plan.
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The Lake District,____________________ was made a national park in 1951, attracts a large number of tourists
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The boat was sailing north when a terrible storm_____________ .
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__________ John Kennedy was elected president, he was the youngest American President ever.