Why does the man go to see his professor？
A．To borrow some books for his project
B．To hand in the first book report
C．To ask about the professor's requirements
D．To talk about literary movements

The phrase "product of greater value" underlined in Paragraph 4 refers to______.
A．lawsuit plaintiffs
B．theoretical damages
C．light cigarettes
D．health advantages

Researchers think that it is______.
A．safe to eat fresh fish
B．dangerous to get close to the algae
C．safe to be near the algae
D．dangerous to expose the algae

The word "prompted" underlined in Paragraph 3 means______.
A．stimulated
B．attracted
C．annoyed
D．shocked

Which of the following questions is answered according to the information given in the passage？
A．What is the toxin used by the fish killer？
B．Who first discovered the organism？
C．How does the fish killer paralyze fish？
D．How many fishes can the organism kill each day？

The phrase "a global settlement" underlined in Paragraph 3 refers to______.
A．smokers are found everywhere on the globe
B．smokers are to settle down around the world
C．people around the earth smoke light cigarettes
D．a final court decision that applies internationally