人力资源的教育性开发决定我国人力资源整体素质的是()
A.高等教育
B.职业教育
C.技术教育
D.基础教育
参考答案:D
六一班和六二班订《科学大众》的人数比是3:4,两个班共订了49份,六一班订了______份.
—I paid him 200 yuan for the sneakers.
—Oh, he charged you too much. You _________ them with half the money.
A.could have bought
B.needn’t have bought
C.must have bought
D.wouldn’t have bought