90、《桂林山水歌》《回延安》的作者是( )。

93、I’m sure your suggestion will ( ) the problem.

92、He wrote the book in ( ) with his wife.

91、The truck driver was fined for exceeding the speed ( ).

90、Clothing made of plastic fibers has certain advantages over ( ) made of natural fibers like cotton, wool, or silk.

89、Care should be taken to decrease the length of time that one is ( ) loud continuous noise.

88、Mrs. Green has been living in town for only one year, yet she seems to be ( ) with everyone who comes to the store.

87、As far as she is ( ), one piece of music is very much like another.

86、We accept anybody regardless ( ) nationality.

85、Victor took a bus and headed for home, ( ) if his wife would have him back.

84、You’d better add them up. I’m not good at ( ).