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A．Supporting the soil. B．Providing shade for animals. C．Loosening soil structure. D．Protecting the soil from wind and rain damage.
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参考答案：
举一反三
【简答题】某公司对其全部产品使用同一个品牌,这种品牌策略是 ( ) 。
查看完整题目与答案
【单选题】From the first paragraph, we can deduce that ______.
A.
highly intelligent and strong, elephants are the largest land animals
B.
elephants are among the longest-lived, with life spans of 60 years or less
C.
healthy, full-grown elephants have natural enemies rather than humans
D.
human beings bring great harm to the elephants
查看完整题目与答案
【单选题】Passage Four Have you ever heard of a flower whose seeds are carried and spread by elephants? The rafflesia, a rare blossom, is very unusual. Found in the rain forests of Sumatra, the rafflesia is the...
A.
provide food for the giant flower
B.
water the rafflesia with their trunks
C.
carry rafflesia seeds from one place to another
D.
stomp out the awful smelling petals
查看完整题目与答案
【单选题】According to the passage, what is special about the expert's way of climbing onto an elephant?
A.
It is the easiest for the passenger.
B.
It is so elegant and yet quite simple.
C.
It is the most comfortable for the elephant.
D.
It can be carried out with a special command.
查看完整题目与答案
【单选题】Conservationists may be miscalculating the numbers of the threatened animals such as elephants, say African and American researchers. The error occurs because of a flaw in the way they estimate animal...
A.
endangered
B.
frightened
C.
died
D.
angered
查看完整题目与答案
【单选题】eleph__t 大象
A.
an
B.
on
C.
en
D.
un
查看完整题目与答案
【单选题】下列叙述中哪条与磺胺类药物不符
A.
苯环上的氨基与磺酰胺基必需处在对位
B.
苯环被其他环取代则抑菌作用消失
C.
N1的一个氢被杂环取代时有较好的疗效
D.
为二氢叶酸还原酶的抑制剂
E.
抑菌作用与化合物的pKa有密切关系
查看完整题目与答案
【单选题】Most of the elephants you see are Indian elephants. But sometimes you see an African elephant. You can easily tell the two apart by looking at their ears. African elephants have ears at least twice as...
A.
They live to the south of the Sahara.
B.
They can be divided into two species.
C.
They are all larger than Indian elephants.
D.
They have bigger ears than the Indian elephants.
查看完整题目与答案
【单选题】Which of the following is true according to the conversation?
A.
Most Thai people have elephants.
B.
People usually go to the north to ride elephants.
C.
Thai elephants can live only in the north and northeast.
D.
People always ride elephants in the streets.
查看完整题目与答案
【简答题】句型转换。 1. He likes elephants because they are interesting (就画线部分提问) _______ _______ he _______ elephants? 2. She likes pandas best of all the animals. (变为同义句) _______ _______ _______ is pandas. 3. Tim ...
查看完整题目与答案
相关题目：
【简答题】某公司对其全部产品使用同一个品牌,这种品牌策略是 ( ) 。
查看完整题目与答案
【单选题】From the first paragraph, we can deduce that ______.
A.
highly intelligent and strong, elephants are the largest land animals
B.
elephants are among the longest-lived, with life spans of 60 years or less
C.
healthy, full-grown elephants have natural enemies rather than humans
D.
human beings bring great harm to the elephants
查看完整题目与答案
【单选题】Passage Four Have you ever heard of a flower whose seeds are carried and spread by elephants? The rafflesia, a rare blossom, is very unusual. Found in the rain forests of Sumatra, the rafflesia is the...
A.
provide food for the giant flower
B.
water the rafflesia with their trunks
C.
carry rafflesia seeds from one place to another
D.
stomp out the awful smelling petals
查看完整题目与答案
【单选题】According to the passage, what is special about the expert's way of climbing onto an elephant?
A.
It is the easiest for the passenger.
B.
It is so elegant and yet quite simple.
C.
It is the most comfortable for the elephant.
D.
It can be carried out with a special command.
查看完整题目与答案
【单选题】Conservationists may be miscalculating the numbers of the threatened animals such as elephants, say African and American researchers. The error occurs because of a flaw in the way they estimate animal...
A.
endangered
B.
frightened
C.
died
D.
angered
查看完整题目与答案
【单选题】eleph__t 大象
A.
an
B.
on
C.
en
D.
un
查看完整题目与答案
【单选题】下列叙述中哪条与磺胺类药物不符
A.
苯环上的氨基与磺酰胺基必需处在对位
B.
苯环被其他环取代则抑菌作用消失
C.
N1的一个氢被杂环取代时有较好的疗效
D.
为二氢叶酸还原酶的抑制剂
E.
抑菌作用与化合物的pKa有密切关系
查看完整题目与答案
【单选题】Most of the elephants you see are Indian elephants. But sometimes you see an African elephant. You can easily tell the two apart by looking at their ears. African elephants have ears at least twice as...
A.
They live to the south of the Sahara.
B.
They can be divided into two species.
C.
They are all larger than Indian elephants.
D.
They have bigger ears than the Indian elephants.
查看完整题目与答案
【单选题】Which of the following is true according to the conversation?
A.
Most Thai people have elephants.
B.
People usually go to the north to ride elephants.
C.
Thai elephants can live only in the north and northeast.
D.
People always ride elephants in the streets.
查看完整题目与答案
【简答题】句型转换。 1. He likes elephants because they are interesting (就画线部分提问) _______ _______ he _______ elephants? 2. She likes pandas best of all the animals. (变为同义句) _______ _______ _______ is pandas. 3. Tim ...
查看完整题目与答案
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