Please it up and you’ll succeed .A. hold; in timeB. hold; on timeC. keep; in timeD. keep;

问题补充：

Please it up and you’ll succeed .

A. hold; in time

B. hold; on time

C. keep; in time

D. keep; on time

答案：

A. hold; in time

B. hold; on time

(答案→)C. keep; in time

D. keep; on time

解析：考察固定搭配。In time及时，迟早；on time准时；keep up坚持；hold up举起，支撑；句意：请坚持下来，你迟早会成功的。根据句意说明C正确。