目前世界上最大的国际联机检索系统是（ ）
A.DIALOG系统
B.ORBIT系统
C.BRS系统
D.ESA-IRS系统
正确答案是A
Complete the following sentence with a (compound) word derived from the one(s) given in bracket.
The money will be spent on training first-time （ ） to earn an honest living. (law; break)
