Traffic speed limits are set at a level that achieves some between the danger of _______ speed and the desire of most people to travel as quickly as possible.

(单选题)The title that best expresses the idea of the passage is ___ (单选题)What is Myanmar’s policy toward the aids from abroad? (单选题)What can the international community best help the victims i (单选题)We Chinese may denote money to help the country’s cyclone vi (单选题)Which of the following is true? (单选题)The author aims to tell US that ______. (单选题)One important factor that affects the correctness of the res (单选题)Which of the following statements is TRUE according to the a (单选题)According to the passage, which of the following can NOT be (单选题)The underlined word in the second paragraph means ______.