My father asked __ to help with his work.

当前国际上通常使用的衡量经济增长速度的指标是()

价格杠杆在我国宏观调控中的主要功能是()

He pointed at the new car and asked, "___ is it? Have you ever seen it before?"

我国货币流通的中心是()

Jonathan and Joe left the house to go for__ after supper.

社会主义制度必然代替资本主义制度是()

相对剩余价值生产是()

单个资本增大的途径是()

我国经济体制改革的中心环节是()