第一节 短文改错
此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：把多余的词用横线(—)划掉，在该行右边的横线上写出该词，并也用斜线划掉。
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。
It’s not polite to arrive to a dinner more than
76.
______ 15--20 minutes later. The host usually waits for all the guests
77. ______ to arrive before served the
meal. If someone is late, the food may 78.
______ be spoiled (变味), and neither may the host’s spirits. If you
79. ______ have to late, call and
tell them to start without you.
80. ______ It’s even bad to be early! The host
will
81. ______ probably be
ready. If you are early, drive or walk around the block a
82. ______ few times, and just sit in your car until the right time. Because
83. ______ the host invites guests to
arrive and leave between certain times, 84.
______ so you can start at any time between the times he gives you.
85. ______