【单选题】常用的文件存取方法有两种:顺序存取和( )
【简答题】What do people do with their old, useable but outdated(过时的) computers? Most people don’t know what to do with them. Many old computers end up gathering(聚集) dust in homes. Many more are thrown out with...
【简答题】一种植物上,既有单性花又有两性花的现象称为( )。
【单选题】独立寒秋,湘江北去,橘子洲头。看万山红遍,层林尽染;漫江碧透,百舸争流。鹰击长空,鱼翔浅底,万类霜天竞自由。怅寥廓,问苍茫天地,谁主沉浮? 对 “独立寒秋”理解错误的一项是( )
A.
昂首挺立于寒冷的秋天,作者的目的是为了 突 出自我 的高大形象 。
C.
在严峻的政治形势中昂首挺立,表现出不屈的斗争精神 。
D.
作者面对滚滚北去的湘江,描摹了一种先声夺人、舍我其谁的英雄气概。
【判断题】coil spring provides its dampening action by transferring oil,under pressure, through valves which restrict the oil flow.
【简答题】What do people do with their old, out-of-date but still useful computers? Most people don’t know what to do with them. Many old computers are put away in homes. Many more are simply thrown out with th...
【单选题】What do people do on Thanksgiving Day according to the passage?
A.
Grateful for good harvests.
B.
Celebrate it with a big party.
D.
Give each other gifts.
【简答题】给下面()的字注音。 (橘)子洲( ) 百(舸)( ) (寥)廓( ) (峥)嵘( ) 挥斥方(遒)( ) 浪(遏)飞舟( ) 岁月(稠)( ) (中)流击水( ) 百发百(中)( )