问题
填空题
气管和支气管的主要功能是______、______、______、______。
答案
参考答案：通气及呼吸调节功能‖清洁功能‖免疫功能‖防御性咳嗽和屏气反射
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气管和支气管的主要功能是______、______、______、______。
参考答案：通气及呼吸调节功能‖清洁功能‖免疫功能‖防御性咳嗽和屏气反射
| 单词拼写。 |
| 1.He came to a p in reading and then went on reading. 2.How was it that she could t_____such noise? 3.Heavy rain p the possibility of continuing the game. 4.A wage rise of 5% represents an a increase of 250 for the lowest paid workers. 5.Hong Kong is very proud and p to host her significant event. 6.Next Tuesday is the (截止日期) for sending in your application. 7.As a leader,it’s wrong to (滥用) the power at any time. .The robbers tried to (抢劫) me of the bike but a policeman saved me. 9.The doctor told her to watch out for (症状) of measles . 10.We should have (预见) this trouble months ago and made provisions for it. |