(a) C.T.O.
(b) corp.
(c) p.m.
(d) ROI
222.abbr. first offering to the public of a company's shares on the stock market
(a) PIN
(b) C.O.D.
(c) PTO
(d) I.P.O.
223.abbr. head manager of a corporation, company or large organization
(a) HTML
(b) Inc.
(c) Ph.D.
(d) C.E.O.
224.abbr. period of 60 minutes
(a) I.P.O.
(b) C.C.
(c) C.C.O.
(d) hr
225.abbr. total goods and services produced by nation during one year excluding payments on foreign investments
(a) no.
(b) C.C.O.
(c) C.V.
(d) G.D.P.
正確答案:bdddd