方案设计文件的内容包括设计说明书、()、主要装饰材料表、业主要求提供的工程投资概算书等。
A.构思说明
B.概念设计
C.设计说明
D.设计图样
参考答案:D
用括号内所给动词的适当形式填空。
1. Li Ying ________ (be) born in 1986.
2. Listen! Our English teacher ________ (speak) at the meeting.
3. We'll go to the park if it ________ (not rain) tomorrow.
4. Half an hour later, she ________ (meet) her husband outside the park gate.
5. You may ________ (go) there a little earlier next time.
6. Don't ________ (disturb) others when you are in the room.
7. You'd better ________ (not play) football in the street.
8. The Smiths wanted ________ (live) in China.
9. The young man ________ (help) Granny to clean the house last Sunday.
10. My sister ________ (write) a letter yesterday.
慢性阻塞性肺疾病(COPD)患者低氧血症鼻导管吸氧治疗时,吸入氧浓度的计算公式为()
A.吸入氧浓度(%)=21+4×氧流量(L/min)
B.吸入氧浓度(%)=20+4×氧流量(L/min)
C.吸入氧浓度(%)=21+5×氧流量(L/min)
D.吸入氧浓度(%)=20+5×氧流量(L/min)
E.吸入氧浓度(%)=22+4×氧流量(L/min)