根据句意及汉语提示,填写单词。 |
1. I saw Jack sitting _____ (在……旁边) Jim talking. 2. I don't understand the meaning of this _____ (符号). 3. My sister got the answer to the _____ (谜语) very quickly. 4. Many people are against _____ (做实验) on animals. 5. He gave me a _____ (恰当的) example, so I understood it easily. |