可以系统应用糖皮质激素治疗的疾病为()。
A.红斑狼疮
B.药疹
C.进展期白癜风
D.天疱疮
参考答案:A, B, C, D
—When on earth will the bus come?We have been waiting here for what seemed long ages.
—Look,________.
A.there comes the bus
B.there is the bus coming
C.there the bus comes
D.there is coming the bus
在世界时区图上,北京在东八区,英国在零时区,所以两地钟表上的时间相差八小时。()