According to the passage, tornadoes can destroy buildings because the ________.
D
Thông tin trong bài “This explosion is caused by the low air pressure at the center of a tornado” à áp suất không khí ở bên trong một cơn lốc xoáy thấp hơn áp suất không khí ở bên trong tòa nhà.
The word “laundry” in paragraph 2 is closest in meaning to ___________
According to the passage, southeastern Native Americans compared This World to ________.
What does the writer mean by saying “ education quite often produces surprises”?
It can be inferred that which of the following people would probably be most alarmed by the scientists’ findings?
It maybe inferred from the passage that which of the following groups of people is most likely to catch colds?
According to the passage, the doers of eduction are_______________
The expression “is based on” in the first paragraph could be best replaced by______________