The question came up at the meeting _____ we had enough money for our research.
A.that
B.what
C.which
D.whether
The question came up at the meeting _____ we had enough money for our research.
A.that
B.what
C.which
D.whether
D
此处用whether引导同位语从句，说明 question的内容，因为主句谓语太短，故从句后置。