87. ____________________________ (不管你出了多少错), you are still ahead of those who won’t try.

【参考答案】：No matter how many mistakes you've made

88. When he came to, he found himself ____________________________(躺在一个陌生人的房间里).

【参考答案】：lying in a stranger's room

89. The new approach is quite different from the traditional one and ____________________________(结果远不令人满意).

【参考答案】： the result is far from satisfactory

90. I have not seen John for years, nor ____________________________(他的父母也没有收到他的音讯).

【参考答案】：have his parents heard from him

91. It is sad to see some people cross the street, ____________________________(全然不理会交通信号).

【参考答案】：without regard to the traffic lights

87. No matter how many mistakes you've made

【解析】本题考查让步状语从句。“不管”即“不论怎样”，用No matter…句式;“犯错”用固定短语make mistakes。同时注意这里的时态为完成时。

88. lying in a stranger's room

【解析】本题考查固定短语用法。find oneself doing sth. 即“发现自己正在做某事”。注意lie 这个词的分词形式为lying。

89. the result is far from satisfactory

【解析】本题考查固定短语用法。be far from satisfactory即“远不令人满意”。因此平时要注意积累这些与生活很贴近的常用短语。

90. have his parents heard from him

【解析】本题考查句子部分倒装结构。nor是个否定词，放在句首引导句子，句子要部分倒装。因此，谓语助动词have放在主语his parents 前面 ; “收到音讯”的表达可以为hear from sb.，receive from sb.等等;同时注意句子的时态一致性，这里为完成时。

91. without regard to the traffic lights

【解析】本题考查固定短语用法。 without regard to 表示“不考虑，不顾及，不遵守”。本题实际上与最近交通时事热点很密切。因此考生平时多关注与生活息息相关的时事新闻表达。