下列哪些疾病可导致冷荨麻疹()
A.梅毒
B.冷球蛋白血症
C.巨球蛋白血症
D.冷纤维蛋白原血症
E.以上均是
参考答案:E
The tall building ____________ in the center of this area will be used as a 5-star hotel.
A.to built
B.building
C.being built
D.having built
保安员岗位纪律有哪些?