题目内容

下列药物中哪一个不具有抗菌作用( )。

A. 吡哌酸
B. 头孢哌酮钠
C. 阿莫西林
D. 利巴韦林

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更多问题

How many rows of piles are generally set up in freestyle skating competition? How many piles per row?

A. row 5 and 25
B. rows 2 and 18
C. rows 1 and 30
D. rows 3 and 20

What ground has Reuben Shaler invented indoor roller skates

A. cement
B. asphalt
C. floor
D. lawn

Who is the American inventor known as the father of modern roller skating?

A. Joseph merlin
B. pettiblad
C. walter nelson
D. James Leonard prmpton

What was first held at the roller skating field in Plymouth, England, in 1875?

A. roller skating stage play
B. roller skating competition
C. roller skating parade
D. roller skating dance

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