The phrase "has been queried" is correct and usable in written English.
You can use it to refer to a question or issue that has been raised and is still in discussion or under consideration. For example: "The correctness of the government's policies has been queried by the opposition party."
The use of the dispersion model with mixed boundary conditions and transit‐time density functions has been queried recently by Hisaka and Sugiyama in this journal.
Now the identity of the baronet's real father has been queried once again by Welles's first child, the writer Chris Welles Feder.
This exclusion of a potential major hazard event has been queried, particularly since a recent LNG truck BLEVE-like event in Spain.
His testimony before the Department of Culture, Media and Sport select committee relating to his knowledge of phone-hacking has been queried by former colleagues, though he has subsequently denied these allegations … In our view, [Murdoch's involvement in the phone-hacking inquiry] undermines his ability to continue to fulfil the role of company chairman at this time".
The long-term success of the strategy has been queried by some experts, who claim that the payments, which are continuing, are maintaining the position of powerful warlords and inhibiting the growth of any genuine democratic, inclusive or pluralist culture in Afghanistan.
No. 2 U.S. printer-maker Lexmark has been queried about a pact with Dell.
The authority's accounts have been queried by auditors and are under scrutiny from police over unspecified matters.
Employees at several other aviation supply stores in the area confirmed that they, too, had been queried by agents about the Garmin devices.
That explanation appears to have been queried internally at Appleby, and no clear account or further details about this "gift" appear in the files the Guardian has seen.
A Downing Street spokesman later refused to say whether or not Coulson's appointment had been queried either by Lord O'Donnell or Sir Jeremy.
