下面你将听到一段独白,请根据你所听到的内容,用适当的单词补全下面五个句子,每空一词。独白读三遍。 |
1. uses sign language according to the passage. 2. Sign language is not , so we can learn it easily. 3. If someone at you, it means he / she is friendly to you. 4. If you can a question, you should put up your hand first in class. 5. When you put your finger in front of your , you mean "Be quiet." |