深在性红斑狼疮治疗首选（）。
A.氯喹
B.羟氯喹
C.激素
D.甲氨蝶呤
E.沙利度胺
参考答案：A
He ______ a driver ten years ago. [ ]
A. is
B. am
C. was
D. were
汽车护理性美容
