题目

in the regulations that you should not tell other people the password of your e-mail account. A. What is required             B. What requires          C. It is required              D. It requires 答案：C22、对图所示区域地理特征的叙述，正确的是（    ） A．降水量由东向西逐渐减少         B．河流的主要补给水源是冰川融水     C．河水主要参与内陆循环            D．地貌以高原为主