What is happening to the desert hillsides?
Giải bởi Vietjack
Đáp án A
Thông tin “the compaction of the sandy arid soil resulting from the passage of just one motorcycle markedly reduced the infiltration ability of the soil and created a stream of rain runoff water that eroded the hillside surface” → đất trên những sườn đồi sa mạc đang bị sói mòn
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______________
