用户中心
【华慧考博】考博英语每日一练（4.17）考博加油！
1. The sewage system of the city ______ the water, so that swimming was forbidden.
A. diluted
B. culminated
C. contaminated
D. diverted
2. The politicians were discussing the best way to ______ democracy and prosperity in their country.
A. hinder
B. foster
C. linger
D. quote
【考博英语补全句子练习】
1. The students present at the meeting _________ ________ _________ _________（被……深深地打动了）his speech.
句意：出席会议的学生被他的演讲深深地打动了。
2. Please _________ _________ _________（注意）the difference between the two words.
句意：请注意这两个词之间的区别。
