The phrase "Jones Day" underlined in Paragraph 6 refers to a______.
A. person
B. firm
C. holiday
D. corporation
查看答案
The passage is primarily concerned with______.
A. informing readers of different sea creatures
B. describing predatory microscopic organisms
C. solving some long-lasting mysteries about the sea
D. discussing the environment for various fishes
The word "they" underlined in Paragraph 1 refers to______.
A. organisms
B. fish
C. toxins
D. flesh
听力原文:How do you do?
(10)
A. Fine, thank you.
B. How do you do?
C. How are you?
听力原文:M: Before the class is over, you need to finish this exercise.
W: Can I do it after school?
Q: What is the relationship between the two speakers?
(17)
A. Father and daughter.
B. Teacher and student.
C. Mother and son.