Where is the external parallel light focused after passing through the myopic eye（）
A. Before the retina
B. Right on the retina
C. After the retina
D. None of the above
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Which of the following is/are （a） fundus lesion of pathological myopia（）
A. Retinal hemorrhage
B. Retianl detachment
C. Open-angle glaucoma
D. Retinal hole
E. Lacquer crack
Factors affecting myopia include（）
A. Heredity
B. Environment
C. Both A and B
D. None of the above
Organizational forms of financial transactions mainly include（）
A. Stock exchange transaction
B. OTC transaction
C. Intangible transaction by electronic communication
D. Hand changing transaction
E. Auction transaction
At present, Chinese interbank foreign exchange market participants include（）
A. Designated foreign exchange banks
B. Non-banking financial institutions
C. Non-financial enterprises
D. Foreign exchange market maker
E. Individuals
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