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【单选题】
在某宗房地产估价中，三个可比实例房地产对应的比准单价分别是6800元/m2、6700元/m2和6300元/m2，根据可比性综合评估得到的三个可比实例对应的比准单价的权重分别是0.3、0.5和O.2。如果分别采用加权算术平均法和中位数法测 算最终的比准单价，则前者与后者的差值是（ ）元/m2。A.
—100
B.
—50
C.
50
D.
100
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举一反三
【单选题】The dentist has decided to extract her bad tooth.
A.
take out
B.
take in
C.
turn out
D.
turn in
【简答题】A give B take C setD turn
【简答题】According the English explanation, write down a correct word. an official rule that says that sth is not allowed
【单选题】为慢性菌痢患者作保留灌肠,正确的是
A.
应在晚间睡眠前灌入
B.
灌肠时取右侧卧位
C.
肛管插入7~10cm
D.
液面距肛门40cm
E.
灌肠宜保留20~30分钟
【单选题】What does the phrase "take a turn" mean?
A.
turn-back
B.
turn on
C.
change
D.
take on
【简答题】A．turn out B．take on C．take in D．come into
【单选题】Please _____ the water when you brush your teeth.
A.
take down
B.
turn up
C.
take away
D.
turn off
【简答题】Complete the directions with the words in the box. along at at end go opposite take turn 1______ to the end of this street, 2______ right and then 3 ______ the third street on the left....
相关题目：
【单选题】The dentist has decided to extract her bad tooth.
A.
take out
B.
take in
C.
turn out
D.
turn in