单项选择题

Passage Two
Questions 29 to 31 are based on the passage you have just heard.

A．Refined food.
B．Processed food.
C．Natural food.
D．Organic food.
<上一题 目录 下一题>
热门 试题

单项选择题
A．More than 12%.B．Almost 50%.C．Nearly 60%.D．About 70%.
A．More than 12%.
B．Almost 50%.
C．Nearly 60%.
D．About 70%.
单项选择题
What is the main idea of the passage
A．The passage tells us the habitat and migration of sharks.
B．The passage tells us why sharks are dangerous to people.
C．The passage introduces the evolutional process of sharks.
D．The passage introduces the basic information about sharks.
相关试题