[典例]　(2016·全国卷Ⅰ)A code uses symbols to replace words, phrases, or sentences. To read the message of a real code, you must have a code book. 39(F.With_a_code_book,_you_might_write_down_words_that_would__stand_for_other_words.) For example, “bridge” might stand for “meet” and “out” might stand for “me.” The message “Bridge out” would actually mean “Meet me.” __40__ However, it is also hard to keep a code book secret for long. So codes must be changed frequently.

　　►A.It is very hard to break a code without the code book.

　　$来&源：分析：根据空格后的However可知前后句存在着逻辑上的转折或让步关系。上文指出了利用密码本来破解密码的方式。根据后文“However, it is also hard to keep a code book secret for long”可知选择A项(没有密码本很难破解密码)符合题意。故选A项。

　　3．根据因果关系解题

　　如果前后的句子之间出现as a result(结果), thus/therefore(因此), so/such ... that(如此……以至于)等标志性词语，表明前后句有着因果关系。

　　[典例]　(2016·全国卷Ⅱ)If you find a public speaking course that looks as though it's going to give you lots of dos and don'ts, walk away! Your brain is so full of what you're going to be talking about. __54__. As far as we're concerned, there are basically no hard and fast rules about public speaking.Your audience can be your friends.

【【三维设计】2017届高考英语二轮复习（通用版）练习：第2板块题型4 阅读七选五（含解析）】相关文章：

★ 【三维设计】2017版（江苏专用）二轮复习练习：必修2 Unit 3《Amazing people》课时跟踪检测B卷（含解析）

★ 【三维设计】2017届高考英语二轮复习（通用版）练习：第2板块题型4 阅读七选五专练（1）（含解析）

★ （安徽专用）2014届高考英语一轮复习方案 作业手册（11）模块4 《Unit 11 The Media》（含解析） 北师大版必修1

★ （安徽专用）2014届高考英语一轮复习方案 作业手册（3）模块1 《Unit 3 Celebration》（含解析） 北师大版必修1

★ 【外研英语，七省专用】2014《走向高考》英语一轮总复习（2016春出版）第一部分 教师讲义手册：选修七7-2

★ 2014届高考英语一轮复习必修4参考答案（外研版）

★ 【三维设计】2017届高考英语二轮复习（通用版）练习：第2板块题型4 阅读理解+阅读七选五板块提速练（1）（含解析）

★ 【三维设计】2017届高考英语二轮复习（通用版）练习：第2板块题型4 阅读七选五专练（3）（含解析）

★ 【三维设计】2017届高考英语（江苏专用）二轮复习高考单词5大记忆法课件：1.分类记忆法

★ 【北京专用】2014届高考英语一轮复习方案课时作业：必修4 Unit 4 Body language