（）是实现职工全员培训的基本形式。
A.在岗业余培训
B.离岗专门培训
C.就业前培训
D.就业后培训
参考答案：A
17. Children brought up in cities are often full of _______ about how beans, peas, cucumbers, eggplants, mushrooms carrots, which they eat as daily vegetables, _______.
A．ideas; are grown
B．curiosity; are grown
C．fantasies; grow
D．imagination; plant
商场销售A、B两种商品的总金额是4500元，A、B两种商品 单价的比是9：5，销售数量的比是5：6。两种商品销售金额各是多少元？
