题目内容：
第84题__________参考答案：
答案解析：
简答题：第84题__________
- 题目分类：公共英语二级
- 题目类型：简答题
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第81题__________
第81题__________
Although we tried to concentrate on the lecture, we were ___
Although we tried to concentrate on the lecture, we were __________by the noise
Tom is bankrupt now. He is desperate because all his efforts
Tom is bankrupt now. He is desperate because all his efforts __________ failure,
第77题__________
第77题__________
第79题__________
第79题__________