How helpful were the Video Office Hour videos?
A. 10 - Very helpful
B. 9
C. 8
D. 7
E. 6
F. 5 - Neutral
G. 4
H. 3
I. 2
J. 1
K. 0 - Not helpful at all
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How valuable were the MATLAB exercises in the course?
A. 10 - Very valuable
B. 9
C. 8
D. 7
E. 6
F. 5 - Neutral
G. 4
H. 3
I. 2
J. 1
K. 0 - Not valuable at all
How effective was the MATLAB entry and error message feedback?
A. 10 - Simple and effective
B. 9
C. 8
D. 7
E. 6
F. 5 - Neutral
G. 4
H. 3
I. 2
J. 1
K. 0 - Non-intuitive and confusing
患者，女，4岁。咽痛2天，声音嘶哑，恶寒，发热，全身不适，检查见喉核有白色假膜，不易剥离。应首先考虑的疾病是
A. 喉痹
B. 乳蛾
C. 喉痈
D. 喉瘖
E. 喉风
交替性鼻塞是哪种疾病的主要特征？
A. 鼻前庭疖
B. 鼻息肉
C. 变应性鼻炎
D. 慢性鼻窦炎
E. 慢性单纯性鼻炎
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