The children were so noisy that she had to listen very（ ）in order to catch the conversation.
A、impolitely
B、incorrectly
C、intently
D、informally
【正确答案】：C
【题目解析】：本题考查词义辨析。impolitely：无礼地，没规矩地；incorrectly：错误地，不适当地；intently：专心地，informally：非正式地，不拘礼节地。句意：孩子们太吵了，她必须全神贯注地听以便能听懂谈话。故C选项符合题意。
