治疗严重型银屑病可选用口服维 A 酸治疗，常用为维胺酯、异维 A 酸。
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Questions 11 to 18 are based on the conversation you have just heard.
A. She will talk to Judy about the problems.
B. She isn’t sure if Judy can solve the problems.
C. She may not be able to help the man with the problems.
D. The man should learn to solve the problems by himself.
白癜风的治疗可口服或外搽8-甲氧补骨脂素后日晒或照射长波紫外线，或外用卤美他松（适确得）、地蒽酚等。
A. 对
B. 错
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