单项选择题
In this section, you will hear one passage. At the end of the passage, you will hear four questions. Both the passage and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A), B), C) and D).A、You will die.
B、You will go into shock.
C、You will go into a coma.
D、It can bind with cell proteins and damage them.