The sudden ________ (出现) of the policeman caused the thief to run away.

 

单词拼写

81. The scenery was a f________for the eyes. 

82. They were selling everything at a ________（打折）．

83. The letter was not addressed to me but I opened it out of c________．

84. The first s________ of the play was almost over when they got to the theatre.

85. The sudden a__________(出现) of the policeman caused the thief to run away.

86. The a_________ at home has been depressing since they had the fight.

87. Chemicals that are h________ to the environment are forbidden here.

88. In this ________ (激烈的) conflict, about 20 common people died.

89. U______ people have to live with the characteristic noises of cities.

90. He works from d________ till dusk.