Questions 22 and 23 are based on the following news. At the end of the news item, you will be given 20 seconds to answer the questions.
Now, listen to the news. The dispute between North Korea and the United States is mainly on
A．the U. S.’s atomic attack against North Korea. B．North Korea’s plan to develop a nuclear project. C．the worldwide proliferation of nuclear weapons. D．Iraqi’ possible proliferation of nuclear weapons.