几岁仍不能自我控制排尿称为遗尿
A．2岁B．3岁C．4岁D．5岁E．6岁
参考答案：D
Canada is the only country that _____ an entire continent in the world, facing the Atlantic ____ the east. [ ]
A. makes up; on
B. covers; on
C. takes up; to
D. do up; in
药品上直接印字用油墨应符合（）
A、食用标准
B、卫生标准
C、国家标准
D、企业标准
