要真正克服资本主义固有的矛盾和危机,让人类文明走向生态文明的新时代,就必须超越社会主义制度,建立社会主义的生态文明观。( )
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习近平总书记说,绿色发展,就其要义来讲,是解决好人与自然和谐共生问题。( )
A. 对
B. 错
What is the purpose of this reading?
A. to explain the problem of objects hitting Earth and to explore solutions
B. to give reasons that an impact from space is very unlikely
C. to convince the reader that Apophis will probably strike the Earth
D. to encourage the reader to get involved in saving the Earth
Why did the public forget about Apophis in 2004?
A. The Indian Ocean tsunami struck
B. There was a huge explosion over Russia
C. Some scientists doubted its existence
D. No one ever saw the asteroid again
Which of the following impacts is the oldest?
A. Chesapeake Bay
B. the Gulf of Mexico
C. Tunguska
D. Sylacauga