我国改革开放后产业布局政策主要是()
A. 均衡的
B. 反梯度的
C. 非均衡的
D. 以上都不正确
Which of the following statements is true?
A. Jon prefers drawing to coloring pictures.
B. Mrs. Johnson teaches drawing lessons.
C. Jon doesn't always follow teacher's directions.
D. Nobody enjoys coloring the pictures.
阿尔钦和德姆塞茨认为,企业的实质是一种()方式
A. 资源配置
B. “团队生产”
C. 产权
D. 交易
Why are there white rings on each end of the football?
A. To help players see the ball.
B. To make it look nice.
C. To help players score.
D. To help players run.