题目

设x<a<0，则下列各不等式一定成立的是（    ） A.x2<ax<a2                B.x2>ax>a2           C.x2<a2<ax           D.x2>a2>ax 答案：B此行多一词：把多余的词用斜线（ \ ）划掉，在该行右边的横线上写出该词，并也用线划掉。 此行缺一词：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。 此行错一词：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。 71 We study quite a few subject, such as maths ,Chinese, English and physics.  71            72.The mixture of coffee, milk and sugar tastes differently from tea.         72.              73. What a beautiful weather we are having recently.                     73. ___________  _ 74. It is known to all, the compass was first made in China.                74.              75.He had invited to visit the United States before he finished his great novel.  75. _______   ___