(~s)
An ~ is a test that is specially designed to find out how easily and how well you can do something.
N-COUNT
(~s)
An ~ is a test that is specially designed to find out how easily and how well you can do something.
N-COUNT
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012