医学英语考博培训推荐

考博英语完形填空的逻辑关系

递进关系

常用的标志词和短语有：then, besides, additionally, in addition, furthermore, moreover, what is more等。

例题：

Too often, careless use of words prevents a meeting of the minds of the speaker and listener. The words used by the speaker may stir up unfavorable reactions in the listener which interfere with his comprehension; hence, the transmission-reception system breaks down.

___, inaccurate or indefinite words may make it difficult for the listener to understand the message which is being transmitted to him.

[A]Moreover[B]However [C]Preliminarily [D]Unexpectedly

答案：A

解析：此处考查的是逻辑关系，需要根据空前和空后来判断。此空位于段首，需要考虑本段与上一段的逻辑关系，上一段提到“careless use of words”给交谈带来的障碍，空后则提到“inaccurate or indefinite words”理解信息造成的困难。前后是递进关系，故选择A moreover。