第15题:[单选题]Which of the following disengaging condition of SRS is not correct: A. Automatically disengaging at the acceleration altitude B. Manually disengaging by pulling out SPD knob C. Setting new FCU altitude 参考答案:C
第31题: [单项选择]According to the text, bathing removes dry skin flakes because. A. the soap draw it off the body B. the skin hydrates C. the circulation of blood expands skin particles D. the change in blood pressure releases the film 参考答案:B 答案解析:属事实细节题。第二段末尾一句指出:“因为肥皂能减轻水的表面张力,所以有助于皮肤迅速水合,从而去除干燥的皮屑。”
第32题: [单项选择]第一恒磨牙根尖发育完成的时间通常是() A. 6~7岁 B. 7~8岁 C. 8~9岁 D. 9~10岁 E. 10~12岁 参考答案:D