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【单选题】
发展速度和增长速度的关系是( )
A.
环比发展速度 = 定基发展速度 -1
B.
增长速度 = 发展速度 -1
C.
增长速度的连乘积 = 发展速度
D.
环比增长速度的连乘积 = 环比发展速度
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举一反三
【单选题】呼吸链中不具质子泵功能的是:
A.
复合体Ⅰ
B.
复合体Ⅱ
C.
复合体Ⅲ
D.
复合体Ⅳ
E.
以上均不具有质子泵功能
【单选题】Great Wall Express Type of Cuisines: Fast Food, Chinese Prices: $5 and under no alcohol served smoking street parking and own parking lot.
A.
Great Wall Express serves fast food and Chinese food.
B.
Customers can't smoke and park their car.
C.
Wine is offered at a rather cheap price.
【单选题】All personal information about our customers is strictly______and cannot be shared under any circumstances.
A.
confide
B.
confides
C.
confidential
D.
confidentially
【单选题】呼吸链中不具质子泵功能的是
A.
复合体Ⅰ
B.
复合体II Ⅰ Ⅰ
C.
复合体Ⅲ
D.
复合体Ⅳ
E.
以上均不具有质子泵功能
【单选题】下列关于保健食品的描述正确的是
A.
以治疗疾病为目的
B.
具有特定保健功能或者以补充维生素、矿物质为目的
C.
适宜于所有人群食用
D.
不具有调节机体功能
【单选题】呼吸链中不具质子泵功能的是:
A.
复合体Ⅰ
B.
复合体Ⅱ
C.
复合体Ⅲ
D.
复合体Ⅳ
E.
其余均不具有质子泵功能
【单选题】We have been told that under no ________ may we use the telephone in the office for personal affairs. [     ]
A.
condition
B.
environment
C.
circumstances
D.
surroundings
【单选题】Which of the following is likely to SUffer under DST?
A.
Personal businesses.
B.
Theaters.
C.
Go If courses.
D.
Parks and other attractions.
【单选题】下列对保健食品的描述,正确的是:
A.
可以治疗疾病
B.
适宜于特定人群
C.
适宜于所有人
D.
保健食品也有一定的副作用
【单选题】We have been told that under no circumstances    the computer in the office for personal affairs.A.m
A.
We have been told that under no circumstances____the computer in the office for personal affairs. A.may we use
B.
did we use
C.
we could use
D.
we may use
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