问题
选择题
A lot of questions _________ at the meeting, which made things more complicated(复杂的).
A．came across
B．came up with
C．came up
D．came in
答案
答案：C
考查词组辨析，came across遇到，came up with及物动词短语，想出，提出came up不及物动词词组，被想出，被提出，came in进来，分析句子可知，很多问题在会议上被提出，这使得情况更糟糕。需要不及物动词词组。故选C。