How many officers does the Hong Kong Police department roughly have according to the news？

How many dangerous sports does the author mention in this passage？A． Three.B． Fiv

How does the medical profession regard the bypass operation？A．Many doctors believe it to b

How many people were shot by the Mexican police officers？A．14.B．2.C．3.D．4.

How many schools offices of officials have been padlocked by the students？A．8,500.B．160.C．

How many syllables does the word "middle" have？A．1.B．2.C．3D．4

How many employees does the manufacture have?A.15B.50C.55