引起非变态反应药疹的可能发病机制有:()
A.药物的药理作用
B.过量反应
C.光毒性反应
D.某些代谢酶的缺陷
E.蓄积作用
参考答案:A, B, C, D, E
—You were out when I dropped by your house.
—Oh, I for a friend from England at the airport.
A. was waiting
B. had waited
C. am waiting
D. have waited
触摸屏的主要尺寸有()。
A.4.7寸
B.5.7寸
C.10.4寸
D.12.1寸