题目

词汇运用；根据句子意思，用括号中所给汉语提示或英语单词的适当形式填空。写出空缺处所填单词的正确形式。（每空一词） 1.We run        (穿过) the field and have a really nice day. 2.There are all the        (经理) names on the list, shall we invite them all? 3.May I have a look at one of the       (录像), they are really interesting. 4David, there is a        (信息) for you on your desk. 5.Sandy always        (担心) about exams, she should relax herself. 6.In autumn, the tree        (le如图为人体体温调节示意图．请据图回答．（1）示意图中字母表示的结构名称：A 、B 、C ．（2）人体主要的散热器官是 ．当人体处在41℃的外界环境中时，主要的散热方式是 ．（3）人体受到寒冷刺激时，甲状腺分泌活动加强．完成这一反射活动的反射弧是 ．这种反射属于 反射．（4）甲状腺能参与体温调节，是因为 ．（5）当传人神经与传出神经兴奋时，神经细胞膜外的 大量内流而形成 电位．