下列可导致FRC增高的疾病是（）
A.肺间质纤维化
B.ARDS
C.严重脊柱侧凸
D.阻塞性肺气肿
E.肺不张
参考答案：D
阅读理解。
1. The Happy Holiday Hotel stands at _____.
2. Tom wants a double room for two days at the Grassland Hotel. He should pay _____.
3. Restaurants at the Happy Holiday Hotel open _____.
4. If Tom wants to ride a horse, he should stay at _____.
5. The double rooms at the Grassland Hotel are more expensive because they have _____.
下列动物中不能帮助植物传粉的是[ ]
A．菜粉蝶
B．蜜蜂
C．蜂鸟
D．麻雀
