A-A+
Under the present system state enterprises mu
问题详情
Under the present system, state enterprises must ______ all profits to the government.
A.turn down
B.turn up
C.turn out
D.turn in
参考答案
正确答案:D
解析:D turn in意为“交还,归还”,与题干中的all profits to the government衔接适当,故为答案。而A turn down意为“拒绝,减弱”;B turn up意为“出现,露面”;C turn out意为“结果是”,与题意不符,故排除。