单项选择题
Why is a "secondary succession" quicker
- A.The ground is more suitable.
B.There is more space for new plants.
C.Birds and animals bring new seeds.
D.It is supported by the forest.
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相关考题
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单项选择题
What had been the trend of migration during the 20th century
A.The movement from rural to urban areas.
B.The movement from urban to rural areas.
C.The movement from Europe to America.
D.The movement from Africa to America. -
单项选择题
Where did the people of the first major wave of the Great Atlantic Migration come from
A.From England and Germany.
B.From Iceland and Germany.
C.From Ireland and Germany.
D.From Ireland and France. -
单项选择题
The author writes this passage to ______.
A.discuss the lingering influence of beauty
B.give advice to career women who are not beautiful
C.demand equal rights for all women
D.recommend the average woman how to do cosmetic surgery
