下列()格式的文件不是声音文件.
A.MP3
B.MID
C.WAV
D.GIF
参考答案:D
根据句意填写适当的单词。
1. The old woman feels______after a long walk.
2. Eating a______ diet is good for health.
3. I have a______,so I can't speak a word.
4. I brush my______twice a day.
5. The little boy eats too much, he has a______.
能最有效地抑制气管插管反应的措施是()
A.静注芬太尼0.1mg
B.静注利多卡因100mg
C.表面麻醉
D.吸入1.0MAC恩氟烷
E.静注丙泊酚2mg/kg