{{B}}第一节 短文改错{{/B}}
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：把多余的词用斜线(—)划掉，在该行右边横线上写出该词，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，在该行右边横线上写出改正后的词。
注意：原行没有错的不要改。
EArly mEn DiD not hAvE CloCks. thEy wErE tolD timE 76. ______
By thE sun AnD shADows oF trEEs.At First timE, thEy usED77. ______
stiCks plACED in thE grounD instEAD trEEs. thEy mADE78. ______
mArks in thE grounD, AnD thE shADows From thE stiCks tolD79. ______
thE timE oF DAy. lAtEr, mEn BEgAn to usE sunDiAls. somE oF 80. ______
sunDiAls wErE BoxEs with stiCks CAst A shADow. mEn wErE 81. ______
ABlE to tAkE thE sunDiAl Box with thEm. thE mArk For noon82. ______
wAs vEry importAnt. thE sunDiAls AlwAys hAvE to FACE thE sAmE83. ______
wAy or thE timE wAs wrong. sunDiAls wErE gooD only on sunny 84. ______
DAys, not on ClouD DAys. thEy wErE thE First kinD oF CloCk. 85. ______