根据句意,用适当的介词完成下列句子。 |
1. I can’t think of the answer_____the question. 2. Danny would love to go _____ an exciting trip. 3. The soldiers trekked ______ the forest. 4. I must work hard so that I can provide a better life ______ my family. 5. The dreams of Chinese teenagers are quite different ______ those of American teenagers. |