相关题目
79.Due to his health problems, Richard has to _______ hard physical work on his farm.
78.At least three people are reported to have been ______ in the crime.
77.It was common for people to keep up ______ with friends through letters before the age of the Internet.
76.When the stock market goes down, investors are usually ______ to sell out their stocks.
75.There is a growing _______ to regard money more highly than quality of life.
74.It is true that human beings have had war constantly throughout history; nevertheless human civilization has managed to ______.
73.We were deeply shocked and saddened when we ______ of the sudden death of our newly retired professor.
72.Hydroelectric power plants ______ electricity in a much cleaner way than coal-fired ones.
71.The poster _______ people to put down their smartphones and have more face-to-face communication with each other.
70.While there are a couple of antibiotics that usually work, if they are overused they may ______ to be effective.
