The experiment, ________ will soon be announced，was done by my colleagues．

A.whose results

B.the results on which

C.at which the results

D.of whose results

答案及解析： A

解析：

此句为定语从句。关系代词whose在从句中作results的定语。whose是代词的所有格，它既可以指代人也可以指代物。