问题
单项选择题
上、下呼吸道的分界是:()
A.舌骨下缘
B.会厌下缘
C.甲状软骨下缘
D.环状软骨下缘
E.声门
答案
参考答案:D
上、下呼吸道的分界是:()
A.舌骨下缘
B.会厌下缘
C.甲状软骨下缘
D.环状软骨下缘
E.声门
参考答案:D
请根据句意从方框中选择合适的单词,并用其适当形式填空,使句子通顺。
小题1:Simon, you should tell as many as possible to support your ideas at this meeting. 小题2:The music in the supermarket sounded so that I wanted to leave at once. 小题3:In his , he got many achievements and succeeded at his work. 小题4:— Maggie, let me help you carry the heavy bag. —No, thanks. I’ll do it by . 小题5:— Oh, my god! We have missed the last bus. What shall we do? — I’m afraid we have no but to take a taxi. |