问题
多项选择题
可导致不均匀的气流阻力的有（）。
A.肺部感染
B.支气管痉挛
C.气管受压
D.肺结核
E.肺水肿
答案
参考答案：B, C
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可导致不均匀的气流阻力的有（）。
A.肺部感染
B.支气管痉挛
C.气管受压
D.肺结核
E.肺水肿
参考答案：B, C
| 补全对话。 | |
| A: You're in Grade Nine now. Is your life quite different? B: Yes, 1 But now I have to get up at six to read English. A: When did you go to bed? B: About nine. But I have to stay up until eleven. A: 2 B: Yes, but my study takes all my time at present. A: What's your favorite sport? B: I like basketball. 3 But I have no time to play with my friends now. A: What about your weekend? B: I used to watch TV and read some books I like, 4 A: Did you used to join the club after school? B: Yes, 5 A: Thank you for telling me ! B: You're welcome.
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