【填空题】

A：Hello, Han Lei!
B：Hello, Wei Hua. Have you watched the N ______  of CCTV?
A：Yes. A US military reconnaissance plane（军用侦察机）broke into C ______ .
B：That's too bad!
A：Comrade Wang Wei is still not f ______ . He's lost for 14 days. It's i ______  for him to come back alive.
B：Yes, but I still think he is living. M ______  he is lying on an island.
A：I h ______  so. His w ______  and his son are waiting for him. He's a hero.
B：I don't understand w ______  the US doesn't apologize to Chinese people.
A：Because our country isn't strong e ______ .
B：So we should study h ______ , and make our country stronger one day.
A：That's true.