【简答题】根据对话内容,完成对话中所缺单词,每空一词。 A: Can you tell us what we can do to protect our environment, Bob? B: Sure, Mr. Smith. Remember to turn off the light. It (1)________ electricity. A: Yes. What else? B: We can (...
【判断题】We can always tell by the words a compound contains what it means because the meaning of a compound is always the sum of the meanings of its parts.