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【多选题】
六大点菜技巧是按菜单搭配点菜、按食品结构点菜、按消费能力点菜A.
按程序点菜
B.
按消费习性
C.
按人数点菜
D.
消费能力点菜
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】Which of the following is the first step of the bypass operation?
A.
Thread up through the aorta to the top of the diseased artery.
B.
Push a needle through artery wall into the adjacent vein.
C.
Put a special catheter into one of the leg arteries.
D.
Block off the vein to allow blood to re-routed.
【单选题】土壤温度的日变化中,最高、最低温度出现的时间,随土壤深度增加而延后,约每增深10cm,延后____小时。
A.
、5～1、5
B.
1、5～2、5
C.
2、5～3、5
D.
3、5～4、5
【单选题】关系数据库规范化可以解决关系数据库中()问题。
A.
数据冗余、插入异常、删除异常和修改异常
B.
提高查询速度
C.
减少数据操作的复杂性
D.
保证数据的安全性和完整性
【单选题】某污水处理建设项目需采购一批设备 ， 按照规定必须进行招标采购的的标准是单项合同估算价在
A.
48 ． 某污水处理建设项目需采购一批设备 ， 按照规定必须进行招标采购的的标准是单项合同估算价在（ ）万元人民币以上。 A ． 50
B.
． 100
C.
． 150
D.
． 200
【单选题】土壤温度的日变化中，最高、最低温度出现的时间，随土壤深度增加而延后，约每增深10cm，延后（）小时。
A.
0.5～1.5
B.
1.5～2.5
C.
2.5～3.5
D.
3.5～4.5
【单选题】Which of the following is true of the tubular fluid that passes through the lumen of the early distal tubule in the region of the macula densa?
A.
It is usually hypotonic
B.
It is usually isotonic
C.
It is usually hypertonic
D.
It is hypertonic in antidiuresis
E.
It is hypertonic when the filtration rate of its own nephron decreases to 50% below normal
【单选题】Which of the following forms of energy is demonstrated through the process of combustion?
A.
Chemical energy
B.
Mechanical energy
C.
Thermal energy
D.
Electrical energy
【单选题】Which of the following is true of the tubular fluid that passes through the lumen of the early distal tubule in the region of the macula densa?
A.
It is usually isotonic
B.
It is usually hypotonic
C.
It is usually hypertonic
D.
It is hypertonic in antidiuresis
E.
It is hypertonic when the filtration rate of its own nephron decreases to 50% below normal
相关题目：
【单选题】土壤温度的日变化中,最高、最低温度出现的时间,随土壤深度增加而延后,约每增深10cm,延后____小时。
A.
、5～1、5
B.
1、5～2、5
C.
2、5～3、5
D.
3、5～4、5