81.Inmanycases,hisquestionsmadehisstudentsa

问题详情：

81. In many cases, his questions made his students a______ of their own errors.

_______(埋怨) that the room was not clean and that it was not very comfortable either.

83. Some color-blind people cannot d__________ red from green.

_______ (结论，推断)，we need to know the customs of a country so that we do not make others embarrasses or annoyed..

85. Saying “sorry” if we i________ or disagree with someone also helps us to be polite.

86. After the Norman Conquest, many English people worked as servants who ________ (饲养)animals.

new technology will make great _______(贡献) to the development of this industry.

88. Before long he rebuilt a strong army and d_______ the army.

89. At last they decide to buy the apartment  which __________(由…组成) of three rooms.

90. As we walked along the narrow street, she heard the sound of footsteps a _________.

【回答】

e  82. complained  83. distinguish  lusion  rrupt

ed  ributions  ated   ists  90. approaching

知识点：其他

题型：单词拼写