We have in the past assumed that we have （1 ） not only of the land but of the sea… We have not. Life goes on there just as it did from the beginning. Man’s influence is as yet but a passing shadow. This discovery means that we may find other fishlike creatures, supposedly extinct but still living in the sea.
(1) B
举一反三
- Only when we hurried to the airport ______ the fight was canceled. A: we found B: did we find C: have we found D: we have found
- By saying “we all have a sea lion moment”, the author means that ____.
- I suspect that we are always faintly conscious of the fact that this is a smallish island, with the sea always round the comer. A: I wonder if we have realized the smallness of this island compared to the sea. B: I think we may not be fully aware it is easy to get to the sea on this small island. C: I believe we have ignored the size of the small island and its location in the sea. D: I guess we are insensitive to the fact that this small island is at the comer of the sea.
- Nowhere but around this mountain area ______ such kind of custom in the past twenty years. A: we found B: we had found C: did we find D: have we found
- Most of the time, we don't have all the information or the time we need to make an informed judgement. Once we do make a decision, we often have no idea whether it was right or not. But we still have to make decisions. How do we cope with this complexity and ambiguity?
内容
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We have to do another experiment today, ____?: did we|don’t we|have we|shouldn’t we
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Have you eaten _____? If not, we can go to that new Italian place. A: yet B: just C: still
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I think this is the first time that we have met.( )anywhere. A: Each other have we seen never before B: Never before have we seen each other C: Never before we have seen each other D: Before have we never seen each other
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____visiting that city, but we have been too busy. A: We often have thought of B: Often we have thought of C: Often have we thought of D: Often we did think of
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We may have locked the evils out, but in so doing we have _______________.