题目内容

氯喹一般不适用于下列哪种疾病的治疗()

A. OLK
B. OLP
C. DLE
D. 结节病
E. 光化性唇炎

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OLP口腔黏膜损害的主要特征()

A. 白色斑块
B. 糜烂
C. 珠光白色条纹
D. 水疱
E. 丘疹

Approximately what percentage of the world's economies experience scarcity? ()

A. 10%
B. 40%
C. 85%
D. 100%

Which of the following is correct? ()

A. The word economy comes from the Greek word for “rational thinker.”
B. Economists study the management of scarce resources.
C. Because economists believe that people pursue their best interests, they are not interested in how people interact.
D. All of the above are correct.

​浏览器不支持音频​1+1=?

A. 1
B. 2
C. 3
D. 4

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