在同一运输区间内有两条(含两条)以上营运线路可供行驶时，应按( )计算货物运输的计

尿激酶过量引起自发性出血的解救药物是

A．静注氨甲苯酸

B．肌注维生素K1

C．静注硫酸鱼精蛋白

D．肌注右旋糖酐铁

E．肌注维生素B12

A firm ended the last period with inventory of $ 4.0 million and a last in, first out (LIFO) reserve of $175000. During the year, it made purchases of $ 2. 0 million and reported sales of $ 5.5 million with a gross margin of 0.32. At the end of the year, it reported a LIFO reserve of $ 75000. What is the value of the firm’ s cost of goods sold (COGS) on a first in, first out (FIFO) basis

A．

B．

C．

史密斯的行为构成何罪该罪的犯罪构成要件是什么

中、小学生在学校应由口腔专业人员进行的预防措施是（）。

A．窝沟封闭

B．氟化物的局部应用

C．学校饮水加氟

D．使用氟片

E．个人有效地机械性清除牙菌斑