He wants to see changes in the company and I am sure he will,.A.on time B.at a time C.at one t准确A.on time B.at a time C.at one time D.in time

He wants to see changes in the company and I am sure he will,.A.on time B.at a time C.at one t准确A.on time B.at a time C.at one time D.in time
He wants to see changes in the company and I am sure he will,.A.on time B.at a time C.at one t
准确
A.on time B.at a time C.at one time D.in time

He wants to see changes in the company and I am sure he will,.A.on time B.at a time C.at one t准确A.on time B.at a time C.at one time D.in time
A.on time 准时will you arrive on time?
B.at a time .每次;一次Take three pills at a time.
C.at one time 曾经at one time they fell in love with each other
D.in time及时we hurried to classroom in time
最终she got that prize in time after three years' hard work
应该是D

at a time 意为“每次；一次”。at one time 意为“同时；曾经一度”，常用于过去时。in time 有及时;迟早的意思,意指正赶上时候或恰在需要的时候,或解释为终有一天;最后; 及时：在时限到来之前；最后，终于：在不定的时间内；最终。on time 按时，准时：按时间表的；准时的（地）
所以，选D 终有一天，他会看到。...

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at a time 意为“每次；一次”。at one time 意为“同时；曾经一度”，常用于过去时。in time 有及时;迟早的意思,意指正赶上时候或恰在需要的时候,或解释为终有一天;最后; 及时：在时限到来之前；最后，终于：在不定的时间内；最终。on time 按时，准时：按时间表的；准时的（地）
所以，选D 终有一天，他会看到。

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B

D
in time意为及时，按时，即不迟或比规定的时间相同
on time意为准时，不早不迟，恰好与规定的时间相同