题目内容
30、The problem came up at the meeting ______ we had not got enough money to do the research.
A. whether B. if C. that D. what
试题答案
30、C
相关题目
题目内容
30、The problem came up at the meeting ______ we had not got enough money to do the research.
A. whether B. if C. that D. what
试题答案
30、C