Exploration of the Solar System is continuing, and at the present rate of progress all the planets will have been contacted within the near 50 years.
Câu hỏi
Nhận biếtExploration of the Solar System is continuing, and at the present rate of progress all the planets will have been contacted within the near 50 years.
Đáp án đúng: D
Lời giải của Luyện Tập 365
Câu hỏi liên quan
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Tom: "___________________ "
Mike: "I won't say no!" -
Michael looked deeply hurt and surprised when_____________________ .
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Education in many countries is compulsory________the age of 16.
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The pool should not be made so deep______small children can be safe there.
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We all agree that she is____________________ student in our class.
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The Lake District,____________________ was made a national park in 1951, attracts a large number of tourists
every year. -
She asked me______I was looking at.
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_______ has been a topic of continual geological research.
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Only one of our gifted students______to participate in the final competition.
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According to critics of globalization, several developed countries have become rich because of