在第一眼位时,有下转、内旋、外转作用的眼外肌是
A.下斜肌
B.上斜肌
C.下直肌
D.外直肌
E.上直肌
参考答案:B
Miss Chen was not pleased. I made _______ in my English test. [ ]
A. a few mistakes
B. few mistakes
C. a little mistakes
D. little mistakes
女性,48岁。不规则发热6周,最高38.2℃,清晨体温正常,诊断为长期低热。最常见的原因是
A.结核或局灶性细菌感染
B.风湿病
C.甲状腺功能亢进症
D.围绝经期
E.病毒性感染