【简答题】完形填空。 Tony is a successful businessman. He ever used to have a happy family. But three years ago, his wife 1 because of illness. He loves his daughter very much, so he hasn't 2 again. He is still alo...
【简答题】Many of the modern world's most famous inventions__1__by inventions. often, these inventions had such strange ideas __2__they were laughed at. But people like these, working on thier own, gave...