In the process of drying certain kinds of fruits, sulphur fumes helps ________.
Giải bởi Vietjack
D
Thông tin trong bài “in order to prevent darkening, pears, peaches and apricots are exposed to the fumes of burning sulphur before drying” 
Sulphur có nhiệm vụ duy trì màu sắc của các loại hoa quả sấy khô.
Why does the author mention “artistic, political, or pedagogic communication” in the passage?
According to the passage, an exuberant tone of voice may be an indication of a
person’s ____________.
According to paragragh 2, when their habitats grow warmer, animals tend to move ________.
The author mention all of the following as causes of declines in population growth after 1957
EXCEPT
One of the symptoms of shyness in a stressful situation is ________
