改错题The misfortunes of human beings may be divided into two
classes: Firstly, those inflicted by the non-human environment 【A1】________
and, second, those inflicted by other people
改错题These contaminants, I think, are threating the human food supply
改错题Ever since the world began, nations have difficulty in keeping peace with their neighbors
改错题After study all night for an important exam; most college
【B1】________
students find themselves wishing for one thing before their
【B2】________
big test: sleep
改错题This, of course, leads to logic inconsistency, and hence oddness
改错题First, while language provides a means of saying and doing things,
teaching is generally being divorced from the use we make of language
改错题A severe illness when she was just 19 month old deprived the well-known writer and lecturer Helen Keller of both her sight and her hearing
改错题The honey bee is remarkable for the dancing movements it performs in the hive to communicate various information to its fellow bees
改错题Canadians attach great importance on learning, and have developed a first-rate education system with high standards
改错题Pathology, branch of medicine, is concerned with determining the nature and course of diseases
改错题Some people say love makes the world go around
改错题Newborn babies are immune to many diseases because they have antibodies they receive from their mothers, although this immune only lasts about a year
改错题While we think of rainbows as light of various color, in fact they are really just the refraction of sunlight through raindrop
这种情况常有。
Предстоящие президентские выборы РФ состоятся _____ .
Основоположником русской классической музыки считается .
请您把事情的经过告诉大家。
没有完全的独立， 就没有完全的自由。
Река Волга впадает _____.
В РФ Государственная Дума состоит из _____ депутатов.