问题补充:
The question came up at the meeting we had enough money for our research.
A. that
B. which
C. whether
D. that if
答案:
A. that
B. which
(答案→)C. whether
D. that if
解析:考察连词。根据句子结构可知,该句为同为语从句,作question的同位语,从句中不缺少成分,但是缺少是否的意思。
句意为,会议上,我们是否有足够的研究经费这个问题出现了。