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【单选题】

Which of the following is not the purpose of building the Great Wall?( )

A.
To defend the invasions
B.
To protect Silk Road
C.
To attract tourists
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参考解析:
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【单选题】COMPREHENSION QUESTION 1.3.6What about the circuits in a child’s brain is determined by genetics and what is determined by experience?

A.
When circuits develop is determined by genetics; how they influence behavior is shaped by the environment and experiences
B.
How circuits are made is determined by genetics; when they're made is determined by the environment and experiences
C.
Both when and how circuits are made are determined by genetics
D.
Both when and how circuits are made areis determined by the environment and experiences

【单选题】Drug is()

A.
A chemical substance
B.
Chemical substances that can interfere with cell metabolism
C.
Chemical substances used to prevent, treat, and diagnose diseases
D.
Substances that can affect the body's physiological functions
E.
Substances with nourishing, health care, and healing effects

【单选题】Pharmacology is to study()

A.
Pharmacokinetics
B.
Pharmacodynamics
C.
Drugs
D.
Physiology related to drugs
E.
The interaction between drugs and the body, and its laws

【单选题】Which of the following factors is NOT related to the name of Hu Tong? ( )

A.
a person’s name
B.
a direction
C.
a plant’s name
D.
an emperor’s name

【单选题】COMPREHENSION QUESTION 1.4.1What is c-reactive protein?

A.
A marker of increased inflammation associated with higher risk of heart disease
B.
An indicator of increased inflammation associated with higher risk of diabetes
C.
An indicator of strong muscle mass
D.
An important protein necessary for children’s early nutrition