85.　 　十年前，我们村子的人口是他们村子的人口的两倍。

Ten years ago the population of our village was　 ______ _______ ______ ______ that of theirs.

84.　 　然而，并非所有的汉字都是有来描述物体的。

However，_______ _______ _______ _______ are used to describe objects.

83.　 　她含着眼泪和我们告别.

She said goodbye to us _______ _______ _______ her _______.

82.　 　我们的宝贵时光不能浪费。

Our valuable time must be ________ ________ ________ ________.

根据中文句意补全句子。注意：每个空格只填1个单词。请将答案写在答题纸上相应题号的横线上。

81. 钱学森，在科学领域取得巨大成就的一位伟大的科学家，已与世长辞。

Qingxueseng , a great scientist __________ ___________ __________ __________　 science field , has passed away.

80.Your performance in the driving test didn’t reach the required _______ (标准)----- in

other words , you failed

79. It is a pity that so many buildings were ___________(毁坏) in the big fire.

78. ________ ( 不幸地)，he got injured in the football match.

77. Red is the 　　　　　____ (象征) of revolution (革命)

76.He has a good sense of __________________ (方向).