第一节 短文改错
本题要求改正所给短文中的错误。对标有题号的每一行作出判断：如无错误，在该行右边横线上画一个勾(√)；如有错误(每行只有一个错误)，则按下列情况改正：
多一个词：把多余的词用删除线(—)划掉，在该行右边的横线上写出该词，并也用删除线划掉。
缺一个词：在缺词处加一个漏字符号(∧)，在该行右边的横线上写出该加的词。
错一个词：在错的词下划一横线，在该行右边的横线上写出改正后的词。 注意：原行没有错的不要改。
Heather is one of the biology student at the
76.______ university. He is very busy and doesn’t have
many free
77.______ time these days. Heather attend several classes
and lectures 78.______ four
days in a week; he has none on Tuesday. But he
79.______ spends a few hours
in lab every Wednesday. He
80.______ has to do a few of
experiments every day. Heather never
81.______ has enough time to finish everything. There is
too much 82.______
pressure on him to complete all her course requirements. Still
83.______ he doesn’t have any regrets about
choosing biology for
84.______ his future career. There is no other field that
interests in him. 85.______