Though there are some differences in American education and Chinese education both system

问题补充：

Though there are some differences in American education and Chinese education, both systems areexcellent graduates. (济南市)

A. turning away

B. turning out

C. turning off

D. turning in

答案：

A. turning away

(答案→)B. turning out

C. turning off

D. turning in

解析：可联系答.案.网客服索取。