OnlywhentheCIADirectorDavidwasforcedtoresignthatit'shardtokeepoure-mailsecret.
A.we realized B.realized we C.did we realize D.we did realize正确答案C
OnlywhentheCIADirectorDavidwasforcedtoresignthatit'shardtokeepoure-mailsecret.
A.we realized B.realized we C.did we realize D.we did realize正确答案C