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【单选题】
生产函数Q=f(L,K0)的TP 为正且递减时,MP 可以:
A.
递减且为正
B.
递减且为负
C.
为零
D.
以上都可能
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【多选题】下列关于糖化血红蛋白的描述,哪些是正确的
A.
红蛋白合成以后与葡萄糖类进行缩合反应形成的酮胺化合物
B.
电泳法正常值为6.0%~11.0%
C.
可反映患者抽血前1个月内血糖的平均综合值
D.
一旦形成不再解离
E.
可反映患者抽血前2周内血糖的平均综合值
【单选题】They are well ______ with each other since they were little kids living in the same community..
A.
identified
B.
recognized
C.
acknowledged
D.
acquainted
【单选题】It is said the houses aidng this street will soon be demolishe/
A.
pulled down
B.
pulled up
C.
pulled off
D.
pulled in
【判断题】犬副流感病毒感染见于所有养犬国家和地区。
A.
正确
B.
错误
【单选题】An aircraft constructed with a tractor configuration has the engine mounted with the airscrew in front of it so that the aircraft is "pulled" through the air
A.
引擎
B.
工程师
C.
螺旋桨
D.
发电机
【单选题】The car in front______suddenly at the traffic light.
A.
pulled in
B.
pulled into
C.
pulled up
D.
pulled through
【单选题】开发一块荒地成为熟地,则该荒地开发完成后可转让熟地的总价=( )+土地开发总成本+总管理费用+总投资利息+总销售税费+总开发利润。
A.
取得该荒地的总代价
B.
该荒地转化成熟地基价
C.
吸收的投资
D.
新开发的利润
【判断题】水银血压计是利用听诊器听柯氏音的方法间接测量血压。( )
A.
正确
B.
错误
【单选题】What invention incorporated the principles of light and radio radiation?
A.
satellite communication
B.
X-ray
C.
the laser beam
D.
continuous wave
【单选题】The apartment block is old and dangerous. It should be . [     ]
A.
pulled out
B.
pulled up
C.
pulled on
D.
pulled down
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