The passage aims to inform. us that __________. [A] national libraries start to preserve the web [B] national libraries cannot save everything [C] national libraries have found a solution [D] America's Library of Congress has a budget
【简答题】根据句意和括号内所给词的提示填空。 1. The man can speak three ______ (language). 2. Linda ______ (pay) 20 yuan and takes the shoes home. 3. Our teachers are ______ (friend) to us. 4. The girl likes______ (sit) on the ...