When in doubt, donating cash is better. People who are looking to donate should be ( ) of whom they are donating to and should research any organization before donating to it.

(单选题)What does the passage mainly talk about? ( ) (单选题)How many saving tricks have been mentioned in the passage? ( (单选题)Which one is NOT the saving trick mentioned in the passage? (单选题)What does the underlined word “top-down view” mean? ( ) (单选题)Which one of the following statements is TRUE? ( ) (单选题)If every employee does his or her ( ) to ensure a quality (单选题)He is the happiest, ( ), who finds peace in his home. (单选题)Most strawberries ( ) the consumers, through direct sales (单选题)There's no reason whatsoever to ( ) this suggestion. (单选题)Cultural ( ) means that different civilizations can get m