题目

单词拼写 1．All of the students were excited about Yao Ming’s __________ (到达) 2． __________with the top student, that boy is very lazy and isn’t hard-working. (比较) 3．__________couldn’t survive without water or air. (人类) 4． Wentworth Miller became famous __________after Prison Break.(立即) 答案：1．arrival  2．Compared  3．Humans  4．immediately小明因剧烈咳嗽到医院检查．在进行胸部X光透视时，医生要求其深吸气后憋气，这时，膈肌和肋骨的运动方向是（　　）A．膈肌上升，肋骨下降B．膈肌下降，肋骨下降C．膈肌上升，肋骨上升D．膈肌下降，肋骨上升