85. That he wanted to become was uncertain at that time.

84. Thanks to the most advanced medical technology, the patient finally came to live.

83. I easily picked her up in the crowd because she was in red.

82. Having no money is a disturbed problem in many parts of the country.

81. Millions of dollars have been given to equip the scientists with their research in agriculture.

80. Your smile puts me at ______(舒适)when I feel upset.

II. 单句改错(共5小题，每小题1分；满分5分)

下列每句中有且只有一个错误，请按要求标出错误，并改正。

该行多一个词：把多余词用斜线(\)划掉，在该行右边横线上写出该词，并也用斜线划掉。

　 该行缺一个词：在缺词处加一个漏字符号(∧)，在该行右边横线上写出该加的词。

　 该行错一个词：在错的词下划一横线，在该行右边横线上写出改正后的词。

79. We can ______(战胜)any difficulty if we are determined.

78. Jackson was ______(可能)to have died before he was rushed to the hospital.

77. The park in Japan is ______(模仿)after everything in Holland.

76. Some of the animals that______(存在)in the past are extinct now.