On September 11, 2001, the US suffered the most devastating foreign attack ever against its mainland.
举一反三
- 4.The terrorist attack on September 11, 2001 happened in the morning.
- On September 11, 2001, America suffered coordinated terrorist attacks from the air. Two hijacked planes were flown into the twin towers of the World Trade Center in ________.
- On September 11, 2001, when foreign terrorists hijacked five passenger planes, two of them flew and crashed into the World Trade Center towers in New York City. _________
- The most common attack, called known _______ attack, is executed by obtaining ciphertext together with its corresponding plaintext.
- The September 11 terrorist attack in the United States caused more ______ than many people thought possible.