8. He wants to see changes in the company and I am sure he will .　　A. on timeB. at a time

问题补充：

8. He wants to see changes in the company and I am sure he will, .

A. on time

B. at a time

C. at one time

D. in time

答案：

A. on time

B. at a time

C. at one time

(答案→)D. in time

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